← View More Models
AUDI A3 Fuel Economy
View fuel economy data for the AUDI A3 including combined, urban, and extra-urban MPG by variant.
| Model | Year | Combined | Urban | Extra Urban | Fuel Type |
|---|---|---|---|---|---|
| A3 BLACK EDITION TFSI MHEV SA | 2025 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TFSI | 2025 | 47.1 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TFSI MHEV SA | 2025 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Black Edition 40 TFSI e Semi-Auto | 2025 | 706.2 MPG | N/A | N/A | Petrol/Electric |
| A3 Black Edition TFSI | 2025 | 47.1 MPG | N/A | N/A | Petrol |
| A3 S LINE BLACK EDITION TDI SA | 2025 | 54.3 MPG | N/A | N/A | Diesel |
| A3 S Line 30 TFSI MHEV Semi-Auto | 2025 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TDI Semi-Auto | 2025 | 55.4 MPG | N/A | N/A | Diesel |
| A3 S Line 35 TFSI | 2025 | 49.6 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI MHEV Semi-Auto | 2025 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line 40 TFSI e Semi-Auto | 2025 | 706.2 MPG | N/A | N/A | Petrol/Electric |
| A3 S Line Black Edition TFSI MHEV SA | 2025 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line TFSI MHEV S-A | 2025 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI | 2025 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI MHEV Semi-Auto | 2025 | 53.3 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI | 2025 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sport 40 TFSI e Semi-Auto | 2025 | 941.6 MPG | N/A | N/A | Petrol/Electric |
| A3 Sport TFSI MHEV S-A | 2025 | 54.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 45 TFSI S Line Competition E Semi-Auto | 2025 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| RS 3 Carbon Black TFSI Quattro SA | 2025 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Carbon Vorsprung TFSI Quattro SA | 2025 | 30.1 MPG | N/A | N/A | Petrol |
| RS 3 TFSI Quattro Semi-Auto | 2025 | 31.7 MPG | N/A | N/A | Petrol |
| S3 Black Edition TFSI Quattro SA | 2025 | 33.2 MPG | N/A | N/A | Petrol |
| S3 Vorsprung TFSI Quattro Semi-Auto | 2025 | 34 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TDI SA | 2024 | 58.9 MPG | N/A | N/A | Diesel |
| A3 Black Edition 35 TFSI | 2024 | 47.1 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TFSI MHEV SA | 2024 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TFSI | 2024 | 47.9 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TFSI MHEV Semi-Auto | 2024 | 52.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TDI Semi-Auto | 2024 | 60.1 MPG | N/A | N/A | Diesel |
| A3 S Line 35 TFSI | 2024 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI MHEV Semi-Auto | 2024 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI | 2024 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI MHEV Semi-Auto | 2024 | 53.3 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI MHEV Semi-Auto | 2024 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV S Line Semi-Auto | 2024 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI S Line | 2024 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Sport | 2024 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV S Line Semi-Auto | 2024 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Sport Semi-Auto | 2024 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TFSI E Sport Semi-Auto | 2024 | 282.5 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 40 TFSI S Line E Semi-Auto | 2024 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 45 TFSI S Line Competition E Semi-Auto | 2024 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| RS 3 Carbon Vorsprung TFSI Quattro SA | 2024 | 30.7 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Carbon Black TFSI Quattro Semi-Auto | 2024 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2024 | 31.4 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Vorsprung TFSI Quattro Semi-Auto | 2024 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Vorsprung TFSI Quattro Semi-Auto | 2024 | 31.4 MPG | N/A | N/A | Petrol |
| S3 Black Edition TFSI Quattro SA | 2024 | 35.8 MPG | N/A | N/A | Petrol |
| S3 Sportback Vorsprung TFSI Quattro Semi-Auto | 2024 | 34.5 MPG | N/A | N/A | Petrol |
| S3 Vorsprung TFSI Quattro Semi-Auto | 2024 | 33.2 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TDI SA | 2023 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Black Edition 35 TFSI | 2023 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TFSI MHEV SA | 2023 | 48.7 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TFSI | 2023 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TFSI MHEV Semi-Auto | 2023 | 52.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI | 2023 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI MHEV Semi-Auto | 2023 | 47.9 MPG | N/A | N/A | Petrol |
| A3 S Line Edition 1 35 TFSI | 2023 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line Edition 1 35 TFSI MHEV Semi-Auto | 2023 | 47.9 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI | 2023 | 52.3 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI MHEV Semi-Auto | 2023 | 55.4 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI MHEV Semi-Auto | 2023 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV S Line Semi-Auto | 2023 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV Sport Semi-Auto | 2023 | 53.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV Technik Semi-Auto | 2023 | 55.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI S Line | 2023 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Sport | 2023 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Technik | 2023 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TDI S Line Edition 1 Semi-Auto | 2023 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI S Line Semi-Auto | 2023 | 58.9 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Sport Semi-Auto | 2023 | 60.1 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Technik Semi-Auto | 2023 | 61.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TFSI MHEV S Line Edition 1 Semi-Auto | 2023 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV S Line Semi-Auto | 2023 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Sport Semi-Auto | 2023 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Technik Semi-Auto | 2023 | 49.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line | 2023 | 45.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line Edition 1 | 2023 | 44.8 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI Sport | 2023 | 47.1 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI Technik | 2023 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TFSI E Sport Semi-Auto | 2023 | 282.5 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 40 TFSI S Line E Semi-Auto | 2023 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 45 TFSI S Line Competition E Semi-Auto | 2023 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| RS 3 Sportback Carbon Black TFSI Quattro Semi-Auto | 2023 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2023 | 31.4 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Vorsprung TFSI Quattro Semi-Auto | 2023 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Vorsprung TFSI Quattro Semi-Auto | 2023 | 31.4 MPG | N/A | N/A | Petrol |
| S3 Black Edition TFSI Quattro SA | 2023 | 34.9 MPG | N/A | N/A | Petrol |
| S3 Sportback TFSI Quattro Semi-Auto | 2023 | 35.3 MPG | N/A | N/A | Petrol |
| S3 TFSI Quattro Semi-Auto | 2023 | 36.2 MPG | N/A | N/A | Petrol |
| S3 Vorsprung TFSI Quattro Semi-Auto | 2023 | 35.3 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TFSI | 2022 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TFSI MHEV Semi-Auto | 2022 | 52.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TDI Semi-Auto | 2022 | 60.1 MPG | N/A | N/A | Diesel |
| A3 S Line 35 TFSI | 2022 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI MHEV Semi-Auto | 2022 | 47.9 MPG | N/A | N/A | Petrol |
| A3 S Line Edition 1 35 TDI | 2022 | 62.8 MPG | N/A | N/A | Diesel |
| A3 S Line Edition 1 35 TDI Semi-Auto | 2022 | 58.9 MPG | N/A | N/A | Diesel |
| A3 S Line Edition 1 35 TFSI | 2022 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line Edition 1 35 TFSI MHEV Semi-Auto | 2022 | 47.9 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI | 2022 | 52.3 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TFSI MHEV Semi-Auto | 2022 | 55.4 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI | 2022 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI MHEV Semi-Auto | 2022 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TDI S Line Semi-Auto | 2022 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 30 TFSI MHEV S Line Semi-Auto | 2022 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV Sport Semi-Auto | 2022 | 53.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV Technik Semi-Auto | 2022 | 55.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI S Line | 2022 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Sport | 2022 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Technik | 2022 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TDI S Line Edition 1 Semi-Auto | 2022 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI S Line Semi-Auto | 2022 | 58.9 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Sport | 2022 | 64.2 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Technik Semi-Auto | 2022 | 61.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TFSI MHEV S Line Edition 1 Semi-Auto | 2022 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV S Line Semi-Auto | 2022 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Sport Semi-Auto | 2022 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line | 2022 | 45.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line Edition 1 | 2022 | 44.8 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI Sport | 2022 | 47.1 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TDI S Line Quattro Semi-Auto | 2022 | 48.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 40 TFSI E Sport Semi-Auto | 2022 | 282.5 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 40 TFSI S Line E Semi-Auto | 2022 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 40 TFSI S Line Edition 1 Quattro Semi-Auto | 2022 | 38.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TFSI Vorsprung Quattro Semi-Auto | 2022 | 38.2 MPG | N/A | N/A | Petrol |
| A3 Sportback 45 TFSI S Line Competition E Semi-Auto | 2022 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| RS 3 Carbon Black TFSI Quattro Semi-Auto | 2022 | 31.7 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Carbon Black TFSI Quattro Semi-Auto | 2022 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Launch Edition TFSI Quattro Semi-Auto | 2022 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2022 | 31.4 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Vorsprung TFSI Quattro Semi-Auto | 2022 | 31 MPG | N/A | N/A | Petrol |
| RS 3 TFSI Quattro Semi-Auto | 2022 | 31.7 MPG | N/A | N/A | Petrol |
| RS 3 Vorsprung TFSI Quattro Semi-Auto | 2022 | 31.4 MPG | N/A | N/A | Petrol |
| S3 Sportback TFSI Quattro Semi-Auto | 2022 | 35.3 MPG | N/A | N/A | Petrol |
| S3 Sportback Vorsprung TFSI Quattro Semi-Auto | 2022 | 34.5 MPG | N/A | N/A | Petrol |
| S3 TFSI Quattro Semi-Auto | 2022 | 36.2 MPG | N/A | N/A | Petrol |
| S3 Vorsprung TFSI Quattro Semi-Auto | 2022 | 35.3 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TFSI | 2021 | 44.1 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TDI | 2021 | 62.8 MPG | N/A | N/A | Diesel |
| A3 S Line 30 TFSI | 2021 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TFSI MHEV Semi-Auto | 2021 | 52.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI | 2021 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI MHEV Semi-Auto | 2021 | 47.9 MPG | N/A | N/A | Petrol |
| A3 S Line Edition 1 35 TDI Semi-Auto | 2021 | 58.9 MPG | N/A | N/A | Diesel |
| A3 S Line Edition 1 35 TFSI | 2021 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line Edition 1 35 TFSI MHEV Semi-Auto | 2021 | 47.9 MPG | N/A | N/A | Petrol |
| A3 Sport 30 TDI | 2021 | 64.2 MPG | N/A | N/A | Diesel |
| A3 Sport 30 TFSI | 2021 | 52.3 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI MHEV Semi-Auto | 2021 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TDI S Line | 2021 | 61.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 30 TDI Sport | 2021 | 62.8 MPG | N/A | N/A | Diesel |
| A3 Sportback 30 TDI Technik | 2021 | 64.2 MPG | N/A | N/A | Diesel |
| A3 Sportback 30 TFSI MHEV S Line Semi-Auto | 2021 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV Sport Semi-Auto | 2021 | 53.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV Technik Semi-Auto | 2021 | 55.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI S Line | 2021 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Sport | 2021 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Technik | 2021 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TDI S Line Edition 1 Semi-Auto | 2021 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI S Line Semi-Auto | 2021 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Sport Semi-Auto | 2021 | 60.1 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Technik Semi-Auto | 2021 | 61.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TFSI MHEV S Line Edition 1 Semi-Auto | 2021 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV S Line Semi-Auto | 2021 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Sport Semi-Auto | 2021 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Technik Semi-Auto | 2021 | 49.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Vorsprung Semi-Auto | 2021 | 45.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line | 2021 | 45.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line Edition 1 | 2021 | 44.8 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI Sport | 2021 | 47.1 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI Technik | 2021 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TFSI E Sport Semi-Auto | 2021 | 282.5 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 40 TFSI S Line E Semi-Auto | 2021 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 45 TFSI S Line Competition E Semi-Auto | 2021 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| A3 Vorsprung 35 TFSI MHEV Semi-Auto | 2021 | 47.1 MPG | N/A | N/A | Petrol |
| RS 3 Launch Edition TFSI Quattro Semi-Auto | 2021 | 31.4 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Launch Edition TFSI Quattro Semi-Auto | 2021 | 31 MPG | N/A | N/A | Petrol |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2021 | 31.4 MPG | N/A | N/A | Petrol |
| RS 3 TFSI Quattro Semi-Auto | 2021 | 31.7 MPG | N/A | N/A | Petrol |
| S3 Quattro | 2021 | 39.8 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback TFSI Quattro Semi-Auto | 2021 | 35.3 MPG | N/A | N/A | Petrol |
| S3 Sportback Vorsprung TFSI Quattro Semi-Auto | 2021 | 34.5 MPG | N/A | N/A | Petrol |
| S3 TFSI Quattro Semi-Auto | 2021 | 36.2 MPG | N/A | N/A | Petrol |
| A3 Black Edition 30 TFSI | 2020 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TFSI Semi-Auto | 2020 | 44.1 MPG | N/A | N/A | Petrol |
| A3 S Line 30 TDI | 2020 | 64.2 MPG | N/A | N/A | Diesel |
| A3 S Line 30 TFSI | 2020 | 50.4 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TDI Semi-Auto | 2020 | 58.9 MPG | N/A | N/A | Diesel |
| A3 S Line 35 TFSI | 2020 | 46.3 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI MHEV Semi-Auto | 2020 | 47.9 MPG | N/A | N/A | Petrol |
| A3 S Line 35 TFSI Semi-Auto | 2020 | 41.5 MPG | N/A | N/A | Petrol |
| A3 S Line Edition 1 35 TDI Semi-Auto | 2020 | 58.9 MPG | N/A | N/A | Diesel |
| A3 Sport 30 TFSI | 2020 | 52.3 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI MHEV Semi-Auto | 2020 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sport 35 TFSI Semi-Auto | 2020 | 42.8 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TDI S Line | 2020 | 61.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 30 TDI Sport | 2020 | 64.2 MPG | N/A | N/A | Diesel |
| A3 Sportback 30 TFSI Black Edition | 2020 | 47.1 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI MHEV S Line Semi-Auto | 2020 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI S Line | 2020 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI SE Technik | 2020 | 49.6 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sportback 30 TFSI Sport | 2020 | 50.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TFSI Technik | 2020 | 51.4 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TDI S Line | 2020 | 55.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI S Line Edition 1 Semi-Auto | 2020 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI S Line Semi-Auto | 2020 | 57.7 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Sport Semi-Auto | 2020 | 60.1 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Technik Semi-Auto | 2020 | 61.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TFSI Black Edition | 2020 | 43.5 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 35 TFSI Black Edition Semi-Auto | 2020 | 43.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback 35 TFSI MHEV S Line Edition 1 Semi-Auto | 2020 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV S Line Semi-Auto | 2020 | 46.3 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Sport Semi-Auto | 2020 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI MHEV Technik Semi-Auto | 2020 | 49.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line | 2020 | 45.6 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line Edition 1 | 2020 | 44.8 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI S Line Semi-Auto | 2020 | 43.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback 35 TFSI Sport | 2020 | 47.1 MPG | N/A | N/A | Petrol |
| A3 Sportback 35 TFSI Sport Semi-Auto | 2020 | 44.1 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback 35 TFSI Technik | 2020 | 48.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TFSI Black Edition Quattro Semi-Auto | 2020 | 37.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TFSI E Sport Semi-Auto | 2020 | 282.5 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback 40 TFSI S Line E Semi-Auto | 2020 | 235.4 MPG | N/A | N/A | Petrol/Electric |
| A3 Sportback Black Edition 30 TDI | 2020 | 51.4 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback S Line 30 TDI | 2020 | 52.3 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback SE Technik 30 TDI | 2020 | 54.3 MPG | N/A | 70.6 MPG | Diesel |
| A3 e-tron Sportback 40 Semi-Auto | 2020 | 141.3 MPG | N/A | N/A | Petrol/Electric |
| RS 3 Audi Sport Edition TFSI Quattro Semi-Auto | 2020 | 29.7 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Audi Sport Edition TFSI Quattro Semi-Auto | 2020 | 29.7 MPG | N/A | N/A | Petrol |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2020 | 29.7 MPG | N/A | N/A | Petrol |
| RS 3 TFSI Quattro Semi-Auto | 2020 | 30.1 MPG | N/A | N/A | Petrol |
| S3 Black Edition TFSI Quattro Semi-Auto | 2020 | 34.9 MPG | N/A | N/A | Petrol |
| S3 Sportback TFSI Black Edition Quattro Semi-Auto | 2020 | 34.5 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback TFSI Quattro Semi-Auto | 2020 | 34.5 MPG | N/A | 47.9 MPG | Petrol |
| S3 TFSI Quattro Semi-Auto | 2020 | 36.2 MPG | N/A | N/A | Petrol |
| A3 Black Edition 30 TFSI | 2019 | 47.1 MPG | N/A | 62.8 MPG | Petrol |
| A3 Black Edition 30 TFSI Semi-Auto | 2019 | 45.6 MPG | N/A | 57.6 MPG | Petrol |
| A3 Black Edition 35 TDI Semi-Auto | 2019 | 51.4 MPG | N/A | N/A | Diesel |
| A3 Black Edition 35 TFSI | 2019 | 44.1 MPG | N/A | N/A | Petrol |
| A3 Black Edition 35 TFSI Semi-Auto | 2019 | 42.2 MPG | N/A | 64.2 MPG | Petrol |
| A3 S Line 30 TDI | 2019 | 52.3 MPG | N/A | 70.6 MPG | Diesel |
| A3 S Line 30 TFSI | 2019 | 47.1 MPG | N/A | 62.8 MPG | Petrol |
| A3 S Line 35 TDI Semi-Auto | 2019 | 51.4 MPG | N/A | 70.6 MPG | Diesel |
| A3 S Line 35 TFSI | 2019 | 40.9 MPG | N/A | 57.6 MPG | Petrol |
| A3 S Line 35 TFSI Semi-Auto | 2019 | 40.9 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sport 30 TDI | 2019 | 53.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sport 30 TDI Semi-Auto | 2019 | 53.3 MPG | N/A | 76.3 MPG | Diesel |
| A3 Sport 30 TFSI | 2019 | 47.9 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sport 30 TFSI Semi-Auto | 2019 | 46.3 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sport 35 TDI Semi-Auto | 2019 | 51.4 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sport 35 TFSI | 2019 | 42.8 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sport 35 TFSI Semi-Auto | 2019 | 41.5 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sport 40 TFSI Semi-Auto | 2019 | 40.9 MPG | N/A | N/A | Petrol |
| A3 Sportback 30 TDI Black Edition Semi-Auto | 2019 | 52.3 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback 30 TDI S Line Semi-Auto | 2019 | 52.3 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback 30 TDI SE Technik Semi-Auto | 2019 | 54.3 MPG | N/A | 76.3 MPG | Diesel |
| A3 Sportback 30 TDI Sport Semi-Auto | 2019 | 52.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sportback 30 TFSI Black Edition | 2019 | 46.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 30 TFSI Black Edition Semi-Auto | 2019 | 44.1 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback 30 TFSI S Line | 2019 | 47.1 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 30 TFSI S Line Semi-Auto | 2019 | 44.8 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback 30 TFSI SE Technik | 2019 | 49.6 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sportback 30 TFSI Sport | 2019 | 47.9 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 30 TFSI Sport Semi-Auto | 2019 | 44.8 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 35 TDI Black Edition | 2019 | 54.3 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI Black Edition Semi-Auto | 2019 | 50.4 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback 35 TDI S Line Semi-Auto | 2019 | 50.4 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TDI SE Technik | 2019 | 56.5 MPG | N/A | N/A | Diesel |
| A3 Sportback 35 TFSI Black Edition | 2019 | 42.2 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 35 TFSI Black Edition Semi-Auto | 2019 | 41.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback 35 TFSI S Line | 2019 | 42.2 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 35 TFSI S Line Semi-Auto | 2019 | 43.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback 35 TFSI SE Technik | 2019 | 43.5 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sportback 35 TFSI SE Technik Semi-Auto | 2019 | 43.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback 35 TFSI Sport | 2019 | 44.1 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 35 TFSI Sport Semi-Auto | 2019 | 42.2 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback 40 TFSI Black Edition Quattro Semi-Auto | 2019 | 37.7 MPG | N/A | N/A | Petrol |
| A3 Sportback 40 TFSI S Line Quattro Semi-Auto | 2019 | 38.2 MPG | N/A | N/A | Petrol |
| A3 Sportback Black Edition 30 TDI | 2019 | 51.4 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback S Line 30 TDI | 2019 | 51.4 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback SE Technik 30 TDI | 2019 | 53.3 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback Sport 30 TDI | 2019 | 51.4 MPG | N/A | 68.9 MPG | Diesel |
| RS 3 Audi Sport Edition TFSI Quattro Semi-Auto | 2019 | 29.7 MPG | N/A | N/A | Petrol |
| RS 3 Sportback Audi Sport Edition TFSI Quattro Semi-Auto | 2019 | 29.7 MPG | N/A | N/A | Petrol |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2019 | 29.7 MPG | N/A | N/A | Petrol |
| RS 3 TFSI Quattro Semi-Auto | 2019 | 30.1 MPG | N/A | N/A | Petrol |
| S3 Black Edition TFSI Quattro Semi-Auto | 2019 | 34.9 MPG | N/A | N/A | Petrol |
| S3 Sportback TFSI Black Edition Quattro Semi-Auto | 2019 | 34.5 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback TFSI Quattro Semi-Auto | 2019 | 34.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 TFSI Quattro Semi-Auto | 2019 | 33.2 MPG | N/A | N/A | Petrol |
| 3 Black Edition TFSI Semi-Auto | 2018 | 56.5 MPG | N/A | 67.3 MPG | Petrol |
| A3 Black Edition 30 TFSI | 2018 | 47.1 MPG | N/A | 62.8 MPG | Petrol |
| A3 Black Edition 30 TFSI Semi-Auto | 2018 | 45.6 MPG | N/A | 57.6 MPG | Petrol |
| A3 Black Edition 35 TFSI | 2018 | 42.8 MPG | N/A | 62.8 MPG | Petrol |
| A3 Black Edition 35 TFSI Semi-Auto | 2018 | 42.2 MPG | N/A | 64.2 MPG | Petrol |
| A3 Black Edition TDI | 2018 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Black Edition TDI Semi-Auto | 2018 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A3 Black Edition TFSI | 2018 | 55.4 MPG | N/A | 64.2 MPG | Petrol |
| A3 Black Edition TFSI Quattro Semi-Auto | 2018 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 S Line 30 TDI Semi-Auto | 2018 | 53.3 MPG | N/A | 76.3 MPG | Diesel |
| A3 S Line 35 TFSI | 2018 | 42.8 MPG | N/A | 62.8 MPG | Petrol |
| A3 S Line 35 TFSI Semi-Auto | 2018 | 42.2 MPG | N/A | 67.3 MPG | Petrol |
| A3 S Line TDI | 2018 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2018 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A3 S Line TFSI | 2018 | 55.4 MPG | N/A | 64.2 MPG | Petrol |
| A3 S Line TFSI Quattro Semi-Auto | 2018 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2018 | 56.5 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sport 30 TDI | 2018 | 53.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sport 30 TFSI Semi-Auto | 2018 | 46.3 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sport 35 TFSI | 2018 | 42.8 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sport TDI | 2018 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2018 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sport TFSI | 2018 | 55.4 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2018 | 61.4 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback 30 TDI Black Edition Semi-Auto | 2018 | 52.3 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback 30 TDI SE Technik Semi-Auto | 2018 | 54.3 MPG | N/A | 76.3 MPG | Diesel |
| A3 Sportback 30 TDI Sport Semi-Auto | 2018 | 52.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sportback 30 TFSI Black Edition | 2018 | 46.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 30 TFSI Black Edition Semi-Auto | 2018 | 44.1 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback 30 TFSI S Line | 2018 | 47.1 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 30 TFSI S Line Semi-Auto | 2018 | 44.8 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback 30 TFSI SE Technik | 2018 | 48.7 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sportback 30 TFSI SE Technik Semi-Auto | 2018 | 46.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 30 TFSI Sport | 2018 | 47.1 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 30 TFSI Sport Semi-Auto | 2018 | 44.8 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 35 TFSI Black Edition | 2018 | 42.2 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 35 TFSI Black Edition Semi-Auto | 2018 | 41.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback 35 TFSI S Line | 2018 | 42.2 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 35 TFSI S Line Semi-Auto | 2018 | 42.2 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback 35 TFSI SE Technik | 2018 | 43.5 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sportback 35 TFSI Sport | 2018 | 42.2 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 35 TFSI Sport Semi-Auto | 2018 | 42.2 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback Black Edition TDI | 2018 | 65.7 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback Black Edition TDI Quattro Semi-Auto | 2018 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback Black Edition TDI Semi-Auto | 2018 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback Black Edition TFSI | 2018 | 54.3 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sportback Black Edition TFSI Quattro Semi-Auto | 2018 | 47.9 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sportback Black Edition TFSI Semi-Auto | 2018 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback S Line 30 TDI | 2018 | 51.4 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback S Line TDI | 2018 | 65.7 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback S Line TDI Quattro Semi-Auto | 2018 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2018 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback S Line TFSI | 2018 | 49.6 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback S Line TFSI Semi-Auto | 2018 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback SE TFSI | 2018 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback SE Technik 30 TDI | 2018 | 53.3 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback SE Technik TDI | 2018 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE Technik TDI Semi-Auto | 2018 | 72.4 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE Technik TFSI | 2018 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback SE Technik TFSI Semi-Auto | 2018 | 58.9 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback Sport 30 TDI | 2018 | 51.4 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback Sport TDI | 2018 | 68.9 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback Sport TFSI | 2018 | 55.4 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2018 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback TFSI Black Edition | 2018 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback TFSI S Line | 2018 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback TFSI S Line Semi-Auto | 2018 | 60.1 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback TFSI SE | 2018 | 62.8 MPG | N/A | 72.4 MPG | Petrol |
| A3 Sportback TFSI SE Technik | 2018 | 62.8 MPG | N/A | 72.4 MPG | Petrol |
| A3 Sportback TFSI SE Technik Semi-Auto | 2018 | 62.8 MPG | N/A | 70.6 MPG | Petrol |
| A3 Sportback TFSI Sport | 2018 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback TFSI Sport Semi-Auto | 2018 | 60.1 MPG | N/A | 67.3 MPG | Petrol |
| A3 e-tron Sportback Semi-Auto | 2018 | 166.2 MPG | N/A | N/A | Petrol/Electric |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2018 | 34 MPG | N/A | 42.8 MPG | Petrol |
| RS 3 TFSI Quattro Semi-Auto | 2018 | 34 MPG | N/A | 43.5 MPG | Petrol |
| S3 Black Edition TFSI Quattro | 2018 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Black Edition TFSI Quattro Semi-Auto | 2018 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 Sportback Quattro | 2018 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Quattro Semi-Auto | 2018 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro Semi-Auto | 2018 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 Sportback TFSI Quattro Semi-Auto | 2018 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 TFSI Quattro Semi-Auto | 2018 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| 3 Black Edition TFSI Semi-Auto | 2017 | 56.5 MPG | N/A | 67.3 MPG | Petrol |
| A3 Black Edition TDI | 2017 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A3 Black Edition TDI Quattro | 2017 | 57.7 MPG | N/A | 65.7 MPG | Diesel |
| A3 Black Edition TDI Quattro Semi-Auto | 2017 | 57.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Black Edition TDI Semi-Auto | 2017 | 64.2 MPG | N/A | 72.4 MPG | Diesel |
| A3 Black Edition TFSI | 2017 | 58.9 MPG | N/A | 68.9 MPG | Petrol |
| A3 Black Edition TFSI Quattro Semi-Auto | 2017 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 S Line TDI | 2017 | 65.7 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line TDI Quattro Semi-Auto | 2017 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2017 | 61.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line TFSI | 2017 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 S Line TFSI Quattro Semi-Auto | 2017 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2017 | 57.7 MPG | N/A | 67.3 MPG | Petrol |
| A3 SE TFSI | 2017 | 62.8 MPG | N/A | 72.4 MPG | Petrol |
| A3 SE TFSI Semi-Auto | 2017 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 SE Technik TDI | 2017 | 68.9 MPG | N/A | 78.5 MPG | Diesel |
| A3 SE Technik TDI Semi-Auto | 2017 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sport TDI | 2017 | 72.4 MPG | N/A | 80.7 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2017 | 70.6 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sport TFSI | 2017 | 55.4 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2017 | 58.9 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback Black Edition TDI | 2017 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sportback Black Edition TDI Quattro | 2017 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback Black Edition TDI Quattro Semi-Auto | 2017 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sportback Black Edition TDI Semi-Auto | 2017 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback Black Edition TFSI | 2017 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback Black Edition TFSI Quattro Semi-Auto | 2017 | 47.9 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sportback Black Edition TFSI Semi-Auto | 2017 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback S Line TDI | 2017 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback S Line TDI Quattro | 2017 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback S Line TDI Quattro Semi-Auto | 2017 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2017 | 70.6 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sportback S Line TFSI | 2017 | 54.3 MPG | N/A | 62.8 MPG | Petrol |
| A3 Sportback S Line TFSI Quattro Semi-Auto | 2017 | 47.9 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sportback S Line TFSI Semi-Auto | 2017 | 56.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback SE TDI | 2017 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE TDI Semi-Auto | 2017 | 72.4 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE TFSI | 2017 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback SE TFSI Semi-Auto | 2017 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback SE Technik TDI | 2017 | 70.6 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE Technik TDI Semi-Auto | 2017 | 72.4 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback Sport TDI | 2017 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback Sport TDI Semi-Auto | 2017 | 72.4 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback Sport TFSI | 2017 | 55.4 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback Sport TFSI Quattro Semi-Auto | 2017 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2017 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback TFSI SE | 2017 | 62.8 MPG | N/A | 72.4 MPG | Petrol |
| A3 Sportback TFSI SE Semi-Auto | 2017 | 62.8 MPG | N/A | 70.6 MPG | Petrol |
| A3 Sportback TFSI Sport | 2017 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback TFSI Sport Semi-Auto | 2017 | 60.1 MPG | N/A | 67.3 MPG | Petrol |
| A3 e-tron Sportback Semi-Auto | 2017 | 166.2 MPG | N/A | N/A | Petrol/Electric |
| RS 3 Sportback TFSI Quattro Semi-Auto | 2017 | 34 MPG | N/A | 42.8 MPG | Petrol |
| RS 3 TFSI Quattro Semi-Auto | 2017 | 34 MPG | N/A | 43.5 MPG | Petrol |
| S3 Black Edition TFSI Quattro | 2017 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Black Edition TFSI Quattro Semi-Auto | 2017 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 Sportback Quattro | 2017 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Quattro Semi-Auto | 2017 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro | 2017 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro Semi-Auto | 2017 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 TFSI Quattro | 2017 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 TFSI Quattro Semi-Auto | 2017 | 44.1 MPG | N/A | 52.3 MPG | Petrol |
| A3 S Line Nav TDI | 2016 | 65.7 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line Nav TDI Quattro | 2016 | 57.7 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line Nav TDI Quattro Semi-Auto | 2016 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 S Line Nav TDI Semi-Auto | 2016 | 68.9 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line Nav TFSI | 2016 | 52.3 MPG | N/A | 64.2 MPG | Petrol |
| A3 S Line Nav TFSI Quattro Semi-Auto | 2016 | 42.8 MPG | N/A | 49.6 MPG | Petrol |
| A3 S Line Nav TFSI Semi-Auto | 2016 | 55.4 MPG | N/A | 62.8 MPG | Petrol |
| A3 S Line TDI | 2016 | 65.7 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line TDI Quattro | 2016 | 57.7 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line TDI Quattro Semi-Auto | 2016 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2016 | 61.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line TFSI | 2016 | 58.9 MPG | N/A | 68.9 MPG | Petrol |
| A3 S Line TFSI Quattro Semi-Auto | 2016 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2016 | 57.7 MPG | N/A | 67.3 MPG | Petrol |
| A3 SE TDI | 2016 | 74.3 MPG | N/A | 80.7 MPG | Diesel |
| A3 SE TFSI | 2016 | 57.7 MPG | N/A | 67.3 MPG | Petrol |
| A3 SE Technik TDI | 2016 | 68.9 MPG | N/A | 78.5 MPG | Diesel |
| A3 SE Technik TDI Semi-Auto | 2016 | 74.3 MPG | N/A | 80.7 MPG | Diesel |
| A3 SE Technik Ultra TDI | 2016 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 SE Ultra TDI | 2016 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 Sport Nav TDI | 2016 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sport Nav TDI Quattro | 2016 | 58.9 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sport Nav TDI Quattro Semi-Auto | 2016 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sport Nav TDI Semi-Auto | 2016 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sport Nav TFSI | 2016 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sport Nav TFSI Semi-Auto | 2016 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sport TDI | 2016 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sport TDI Quattro | 2016 | 58.9 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2016 | 74.3 MPG | N/A | 80.7 MPG | Diesel |
| A3 Sport TFSI | 2016 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2016 | 56.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback S Line Nav TDI | 2016 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback S Line Nav TDI Quattro | 2016 | 57.7 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback S Line Nav TDI Quattro Semi-Auto | 2016 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sportback S Line Nav TDI Semi-Auto | 2016 | 61.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback S Line Nav TFSI | 2016 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback S Line Nav TFSI Quattro Semi-Auto | 2016 | 42.8 MPG | N/A | 49.6 MPG | Petrol |
| A3 Sportback S Line Nav TFSI Semi-Auto | 2016 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback S Line TDI | 2016 | 65.7 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback S Line TDI Quattro | 2016 | 57.7 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback S Line TDI Quattro Semi-Auto | 2016 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2016 | 61.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback S Line TFSI | 2016 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback S Line TFSI Quattro Semi-Auto | 2016 | 47.9 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sportback S Line TFSI Semi-Auto | 2016 | 56.5 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback SE TDI | 2016 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback SE TDI Semi-Auto | 2016 | 74.3 MPG | N/A | 80.7 MPG | Diesel |
| A3 Sportback SE TFSI | 2016 | 57.7 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback SE TFSI Semi-Auto | 2016 | 58.9 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback SE Technik TDI | 2016 | 74.3 MPG | N/A | 80.7 MPG | Diesel |
| A3 Sportback SE Technik TDI Semi-Auto | 2016 | 74.3 MPG | N/A | 80.7 MPG | Diesel |
| A3 Sportback SE Technik Ultra TDI | 2016 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 Sportback SE Ultra TDI | 2016 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 Sportback Sport Nav TDI | 2016 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback Sport Nav TDI Quattro | 2016 | 58.9 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback Sport Nav TDI Semi-Auto | 2016 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback Sport Nav TFSI | 2016 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback Sport Nav TFSI Semi-Auto | 2016 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback Sport TDI | 2016 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2016 | 60.1 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback Sport TDI Semi-Auto | 2016 | 72.4 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback Sport TFSI | 2016 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2016 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback TFSI SE | 2016 | 62.8 MPG | N/A | 72.4 MPG | Petrol |
| A3 Sportback TFSI SE Semi-Auto | 2016 | 62.8 MPG | N/A | 70.6 MPG | Petrol |
| A3 Sportback TFSI Sport | 2016 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback TFSI Sport Semi-Auto | 2016 | 60.1 MPG | N/A | 67.3 MPG | Petrol |
| A3 e-tron Sportback Semi-Auto | 2016 | 176.6 MPG | N/A | 176.6 MPG | Petrol/Electric |
| RS 3 Sportback Nav Quattro Semi-Auto | 2016 | 34.9 MPG | N/A | 44.8 MPG | Petrol |
| S3 Nav Quattro | 2016 | 39.8 MPG | N/A | 47.9 MPG | Petrol |
| S3 Nav Quattro Semi-Auto | 2016 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 Quattro Semi-Auto | 2016 | 40.4 MPG | N/A | 47.1 MPG | Petrol |
| S3 Sportback Nav Quattro | 2016 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Nav Quattro Semi-Auto | 2016 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback Quattro | 2016 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Quattro Semi-Auto | 2016 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| S3 TFSI Quattro | 2016 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 TFSI Quattro Semi-Auto | 2016 | 44.1 MPG | N/A | 52.3 MPG | Petrol |
| A3 S Line Nav TDI | 2015 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 S Line Nav TFSI Semi-Auto | 2015 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 S Line TDI | 2015 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 S Line TDI Quattro Semi-Auto | 2015 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2015 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 S Line TFSI | 2015 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 S Line TFSI Quattro Semi-Auto | 2015 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2015 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 SE TDI | 2015 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 SE TDI Semi-Auto | 2015 | 70.6 MPG | N/A | 76.4 MPG | Diesel |
| A3 SE TFSI | 2015 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 SE TFSI Semi-Auto | 2015 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 SE Technik TDI | 2015 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 SE Technik TDI Semi-Auto | 2015 | 70.6 MPG | N/A | 76.4 MPG | Diesel |
| A3 SE Technik Ultra TDI | 2015 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 SE Ultra TDI | 2015 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 Sport Nav TDI | 2015 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sport Nav TFSI | 2015 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sport TDI | 2015 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sport TDI Quattro | 2015 | 60.1 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sport TDI Quattro Semi-Auto | 2015 | 56.5 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2015 | 72.4 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sport TFSI | 2015 | 55.4 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2015 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback S Line Nav TDI | 2015 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sportback S Line Nav TDI Quattro Semi-Auto | 2015 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sportback S Line Nav TDI Semi-Auto | 2015 | 61.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback S Line Nav TFSI | 2015 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback S Line Nav TFSI Semi-Auto | 2015 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback S Line TDI | 2015 | 68.9 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback S Line TDI Quattro | 2015 | 57.7 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2015 | 68.9 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto. | 2015 | 61.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback S Line TFSI | 2015 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback S Line TFSI Quattro Semi-Auto | 2015 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sportback S Line TFSI Semi-Auto | 2015 | 57.7 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback SE TDI | 2015 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback SE TDI Semi-Auto | 2015 | 70.6 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE TFSI | 2015 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback SE TFSI Semi-Auto | 2015 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback SE Technik TDI | 2015 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback SE Technik TDI Semi-Auto | 2015 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback SE Technik Ultra TDI | 2015 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 Sportback SE Ultra TDI | 2015 | 83.1 MPG | N/A | 88.3 MPG | Diesel |
| A3 Sportback Sport Nav TDI | 2015 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback Sport Nav TDI Semi-Auto | 2015 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback Sport Nav TFSI | 2015 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback Sport Nav TFSI Semi-Auto | 2015 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback Sport TDI | 2015 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2015 | 58.9 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback Sport TDI Semi-Auto | 2015 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 Sportback Sport TFSI | 2015 | 55.4 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2015 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback TDI S Line | 2015 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI S Line Quattro Semi-Auto | 2015 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI Sport | 2015 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI Sport Quattro Semi-Auto | 2015 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 e-tron Sportback Semi-Auto | 2015 | 176.6 MPG | N/A | 176.6 MPG | Petrol/Electric |
| RS 3 Sportback Nav Quattro Semi-Auto | 2015 | 34.9 MPG | N/A | 44.8 MPG | Petrol |
| RS 3 Sportback Quattro Semi-Auto | 2015 | 34.9 MPG | N/A | 44.8 MPG | Petrol |
| S3 Nav Quattro | 2015 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Nav Quattro Semi-Auto | 2015 | 40.4 MPG | N/A | 47.1 MPG | Petrol |
| S3 Quattro | 2015 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Quattro Semi-Auto | 2015 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback Nav Quattro | 2015 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Nav Quattro Semi-Auto | 2015 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback Quattro | 2015 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Quattro Semi-Auto | 2015 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 TFSI Quattro | 2015 | 31 MPG | N/A | 39.2 MPG | Petrol |
| A3 S Line TDI | 2014 | 68.9 MPG | N/A | 78.5 MPG | Diesel |
| A3 S Line TDI Quattro Semi-Auto | 2014 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2014 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 S Line TFSI | 2014 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 S Line TFSI Quattro Semi-Auto | 2014 | 42.8 MPG | N/A | 50.4 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2014 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 SE TDI | 2014 | 74.3 MPG | N/A | 85.6 MPG | Diesel |
| A3 SE TDI Semi-Auto | 2014 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 SE TFSI | 2014 | 57.7 MPG | N/A | 64.2 MPG | Petrol |
| A3 SE TFSI Semi-Auto | 2014 | 58.9 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sport TDI | 2014 | 68.9 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sport TDI Quattro Semi-Auto | 2014 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2014 | 72.4 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sport TFSI | 2014 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sport TFSI Quattro Semi-Auto | 2014 | 43.5 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2014 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback S Line TDI | 2014 | 68.9 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2014 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback S Line TFSI | 2014 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback S Line TFSI Quattro Semi-Auto | 2014 | 42.8 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback S Line TFSI Semi-Auto | 2014 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback SE TDI | 2014 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback SE TDI Semi-Auto | 2014 | 72.4 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback SE TFSI | 2014 | 57.7 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sportback SE TFSI Semi-Auto | 2014 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback SE Technik TDI | 2014 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback Sport TDI | 2014 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback Sport TDI Semi-Auto | 2014 | 72.4 MPG | N/A | 78.5 MPG | Diesel |
| A3 Sportback Sport TFSI | 2014 | 58.9 MPG | N/A | 67.3 MPG | Petrol |
| A3 Sportback Sport TFSI Quattro Semi-Auto | 2014 | 42.8 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2014 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback TDI S Line | 2014 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI S Line Quattro Semi-Auto | 2014 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI Sport | 2014 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI Sport Quattro Semi-Auto | 2014 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 e-tron Sportback Semi-Auto | 2014 | 188.3 MPG | N/A | 188.3 MPG | Petrol/Electric |
| S3 Quattro | 2014 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Quattro Semi-Auto | 2014 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback Quattro | 2014 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Quattro Semi-Auto | 2014 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| A3 S Line Final Edition TDI | 2013 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 S Line Final Edition TDI Semi-Auto | 2013 | 55.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line Final Edition TFSI | 2013 | 49.6 MPG | N/A | 56.5 MPG | Petrol |
| A3 S Line TDI | 2013 | 74.3 MPG | N/A | 85.6 MPG | Diesel |
| A3 S Line TDI Quattro Semi-Auto | 2013 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2013 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 S Line TFSI | 2013 | 54.3 MPG | N/A | 64.2 MPG | Petrol |
| A3 S Line TFSI Quattro Semi-Auto | 2013 | 42.8 MPG | N/A | 50.4 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2013 | 57.7 MPG | N/A | 67.3 MPG | Petrol |
| A3 SE TDI | 2013 | 68.9 MPG | N/A | 78.5 MPG | Diesel |
| A3 SE TDI Semi-Auto | 2013 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A3 SE TFSI | 2013 | 54.3 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sport Final Edition TDI | 2013 | 61.4 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sport Final Edition TDI Semi-Auto | 2013 | 55.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport Final Edition TFSI | 2013 | 49.6 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sport Final Edition TFSI Semi-Auto | 2013 | 38.2 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sport TDI | 2013 | 74.3 MPG | N/A | 85.6 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2013 | 72.4 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sport TFSI | 2013 | 54.3 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sport TFSI Quattro Semi-Auto | 2013 | 42.8 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2013 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback RS 3 Sportback Quattro Auto | 2013 | 31 MPG | N/A | 41.5 MPG | Petrol |
| A3 Sportback S Line TDI | 2013 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2013 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A3 Sportback S Line TFSI | 2013 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback S Line TFSI Semi-Auto | 2013 | 60.1 MPG | N/A | 68.9 MPG | Petrol |
| A3 Sportback SE TDI | 2013 | 74.3 MPG | N/A | 85.6 MPG | Diesel |
| A3 Sportback SE TDI Semi-Auto | 2013 | 72.4 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback SE TFSI | 2013 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback SE TFSI Semi-Auto | 2013 | 56.5 MPG | N/A | 65.7 MPG | Petrol |
| A3 Sportback Sport TDI | 2013 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback Sport TDI Semi-Auto | 2013 | 72.4 MPG | N/A | 83.1 MPG | Diesel |
| A3 Sportback Sport TFSI | 2013 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2013 | 50.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback TDI 138 S Line | 2013 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 Sport | 2013 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI S Line | 2013 | 67.3 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI S Line Quattro Semi-Auto | 2013 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI Sport | 2013 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| S3 Quattro | 2013 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Quattro Semi-Auto | 2013 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| S3 Sportback Quattro | 2013 | 40.4 MPG | N/A | 48.7 MPG | Petrol |
| S3 Sportback Quattro Semi-Auto | 2013 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| A3 138 TDI | 2012 | 61.4 MPG | N/A | 72.4 MPG | Diesel |
| A3 S Line 138 TDI | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line 158 TFSI | 2012 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 158 TFSI Semi-Auto | 2012 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 197 TFSI | 2012 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 S Line Special Edition TDI | 2012 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line Special Edition TDI 138 | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line Special Edition TDI Quattro | 2012 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 S Line Special Edition TDI Semi-Auto | 2012 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 S Line Special Edition TFSI | 2012 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line Special Edition TFSI Semi-Auto | 2012 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line TDI | 2012 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 S Line TDI 138 Semi-Auto | 2012 | 55.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2012 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 S Line TFSI | 2012 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2012 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 SE TDI | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 SE TFSI | 2012 | 54.3 MPG | N/A | 64.2 MPG | Petrol |
| A3 Sport 138 TDI | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sport 158 TFSI | 2012 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 158 TFSI Semi-Auto | 2012 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport TDI | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sport TDI 138 Semi-Auto | 2012 | 55.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2012 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sport TFSI | 2012 | 49.6 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2012 | 53.3 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback MPI Technik | 2012 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback RS 3 Sportback Quattro Auto | 2012 | 31 MPG | N/A | 41.5 MPG | Petrol |
| A3 Sportback S Line 158 TFSI | 2012 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback S Line TDI | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback S Line TFSI Semi-Auto | 2012 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback SE 158 TFSI | 2012 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback SE TDI | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE TDI Quattro | 2012 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback SE TFSI Semi-Auto | 2012 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback Sport 158 TFSI | 2012 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback Sport Quattro 197 TFSI Semi-Auto | 2012 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback Sport TDI | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2012 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback Sport TFSI | 2012 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2012 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback TDI | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI 138 | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 S Line | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 S Line Semi-Auto | 2012 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI 138 S Line Special Edition | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 SE | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 SE Semi-Auto | 2012 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI 138 Sport | 2012 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 Sport Semi-Auto | 2012 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI S Line | 2012 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI S Line Quattro | 2012 | 54.3 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI S Line Semi-Auto | 2012 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition | 2012 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition 168 Quattro | 2012 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition Semi-Auto | 2012 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI SE Semi-Auto | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI Sport | 2012 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI Sport Semi-Auto | 2012 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TFSI | 2012 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback TFSI S Line | 2012 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition | 2012 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition Semi-Auto | 2012 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback TFSI SE | 2012 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TFSI SE Semi-Auto | 2012 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback TFSI Sport | 2012 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback TFSI Sport Semi-Auto | 2012 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 TDI | 2012 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 TFSI | 2012 | 49.6 MPG | N/A | 56.5 MPG | Petrol |
| A3 Technik MPI | 2012 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3S Line S Edition TFSI Quattro Semi-Auto | 2012 | 37.7 MPG | N/A | 46.3 MPG | Petrol |
| S3 Black Edition TFSI Quattro | 2012 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Black Edition TFSI Quattro Auto | 2012 | 34 MPG | N/A | 42.2 MPG | Petrol |
| S3 Quattro | 2012 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Quattro Auto | 2012 | 34 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro | 2012 | 32.1 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro Auto | 2012 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro | 2012 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro Auto | 2012 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| A3 138 TDI | 2011 | 61.4 MPG | N/A | 72.4 MPG | Diesel |
| A3 S Line 138 TDI | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line 158 TFSI | 2011 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line Special Edition TDI | 2011 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line Special Edition TDI 138 | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line Special Edition TDI 138 Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line Special Edition TDI Quattro | 2011 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 S Line Special Edition TDI Semi-Auto | 2011 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A3 S Line Special Edition TFSI | 2011 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line Special Edition TFSI Semi-Auto | 2011 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line TDI | 2011 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 S Line TDI 138 Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line TFSI | 2011 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 S Line TFSI 158 | 2011 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2011 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 SE 138 TDI | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 SE TDI | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 SE TDI 138 Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 SE TDI Semi-Auto | 2011 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 SE TFSI | 2011 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A3 SE TFSI Semi-Auto | 2011 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 SE Technik MPI | 2011 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 138 TDI | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sport 158 TFSI | 2011 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport TDI | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sport TDI 138 Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2011 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 Sport TFSI | 2011 | 49.6 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2011 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback 101 MPI | 2011 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback 158 TFSI Semi-Auto | 2011 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback MPI Technik | 2011 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback RS 3 Sportback Quattro Auto | 2011 | 31 MPG | N/A | 41.5 MPG | Petrol |
| A3 Sportback S Line 158 TFSI Semi-Auto | 2011 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback S Line Quattro 197 TFSI Semi-Auto | 2011 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback S Line TDI | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback S Line TFSI Semi-Auto | 2011 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback SE TDI | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE TFSI Semi-Auto | 2011 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback Sport 158 TFSI | 2011 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback Sport 158 TFSI Semi-Auto | 2011 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback Sport Quattro 197 TFSI Semi-Auto | 2011 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback Sport TDI | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2011 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback Sport TFSI | 2011 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2011 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback TDI | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI 138 | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 S Line | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 S Line Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI 138 S Line Special Edition | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 SE | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 Sport | 2011 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 Sport Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI S Line | 2011 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI S Line Quattro | 2011 | 54.3 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI S Line Semi-Auto | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition | 2011 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition 168 Quattro | 2011 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI SE | 2011 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI SE Semi-Auto | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI Semi-Auto | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI Sport | 2011 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI Sport Semi-Auto | 2011 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TFSI | 2011 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TFSI S Line | 2011 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TFSI S Line Semi-Auto | 2011 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition | 2011 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition Quattro Semi-Auto | 2011 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition Semi-Auto | 2011 | 39.2 MPG | N/A | 49.6 MPG | Petrol |
| A3 Sportback TFSI SE | 2011 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback TFSI SE Semi-Auto | 2011 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback TFSI Sport | 2011 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback TFSI Sport Semi-Auto | 2011 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 TDI | 2011 | 74.3 MPG | N/A | 85.6 MPG | Diesel |
| A3 TDI 138 Semi-Auto | 2011 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 TFSI | 2011 | 49.6 MPG | N/A | 56.5 MPG | Petrol |
| A3 TFSI Semi-Auto | 2011 | 37.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Technik MPI | 2011 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Technik TDI 105 | 2011 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 Technik TFSI | 2011 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3S Line S Edition TFSI Quattro Semi-Auto | 2011 | 37.7 MPG | N/A | 46.3 MPG | Petrol |
| S3 Black Edition TFSI Quattro | 2011 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Black Edition TFSI Quattro Auto | 2011 | 34 MPG | N/A | 42.2 MPG | Petrol |
| S3 Quattro | 2011 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Quattro Auto | 2011 | 34 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro | 2011 | 32.1 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro Auto | 2011 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro | 2011 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro Auto | 2011 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| A3 101 MPI | 2010 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 E SE TDI | 2010 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line 101 MPI | 2010 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 138 TDI | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line 158 TFSI | 2010 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line Special Edition TDI 138 | 2010 | 55.4 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line Special Edition TDI 138 Semi-Auto | 2010 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line Special Edition TDI 168 | 2010 | 54.3 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line Special Edition TDI 168 Semi-Auto | 2010 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line Special Edition TDI Quattro | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 S Line Special Edition TFSI | 2010 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line Special Edition TFSI Semi-Auto | 2010 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 S Line TDI | 2010 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A3 S Line TDI 138 Semi-Auto | 2010 | 55.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI Semi-Auto | 2010 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 S Line TFSI | 2010 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A3 S Line TFSI 158 | 2010 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 S Line TFSI 197 | 2010 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A3 S Line TFSI Semi-Auto | 2010 | 53.3 MPG | N/A | 60.1 MPG | Petrol |
| A3 SE 138 TDI | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 SE 158 TFSI | 2010 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE 158 TFSI Semi-Auto | 2010 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE TDI | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 SE TDI Semi-Auto | 2010 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 SE TFSI | 2010 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A3 SE TFSI Semi-Auto | 2010 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 SE Technik MPI | 2010 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 138 TDI | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sport 158 TFSI | 2010 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 158 TFSI Semi-Auto | 2010 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 197 TFSI | 2010 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sport TDI | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sport TDI 138 Semi-Auto | 2010 | 55.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport TDI Quattro | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2010 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport TFSI | 2010 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2010 | 53.3 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback 101 MPI | 2010 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback 101 MPI Semi-Auto | 2010 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback 197 TFSI | 2010 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback E Sport TDI | 2010 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback MPI SE Technik | 2010 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback MPI SE Technik Semi-Auto | 2010 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback MPI Technik | 2010 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback MPI Technik Semi-Auto | 2010 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback S Line 101 MPI | 2010 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback S Line 138 TDI | 2010 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback S Line 158 TFSI | 2010 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback S Line 197 TFSI Semi-Auto | 2010 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback S Line Quattro 197 TFSI Semi-Auto | 2010 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback S Line TDI | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback S Line TDI Quattro | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2010 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback S Line TFSI Semi-Auto | 2010 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback SE 101 MPI | 2010 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback SE 101 MPI Semi-Auto | 2010 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback SE 138 TDI | 2010 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback SE 138 TDI Semi-Auto | 2010 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback SE 158 TFSI | 2010 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback SE TDI | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE TDI Quattro | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback SE TFSI Semi-Auto | 2010 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback Sport 138 TDI | 2010 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback Sport 138 TDI Semi-Auto | 2010 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback Sport 158 TFSI | 2010 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback Sport 158 TFSI Semi-Auto | 2010 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback Sport Quattro 197 TFSI Semi-Auto | 2010 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback Sport TDI | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback Sport TDI Semi-Auto | 2010 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback Sport TFSI | 2010 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2010 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback TDI | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI 138 | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 S Line | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 S Line Special Edition | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 SE | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 SE Semi-Auto | 2010 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI 138 Sport | 2010 | 64.2 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI 138 Sport Semi-Auto | 2010 | 57.7 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI 168 S Line Special Edition | 2010 | 54.3 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI S Line | 2010 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI S Line Quattro | 2010 | 54.3 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI S Line Semi-Auto | 2010 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition | 2010 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition 168 Quattro | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition Semi-Auto | 2010 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI SE Semi-Auto | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI Sport | 2010 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI Sport Semi-Auto | 2010 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TFSI S Line | 2010 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition | 2010 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition Quattro Semi-Auto | 2010 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition Semi-Auto | 2010 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback TFSI SE | 2010 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 Sportback TFSI SE Semi-Auto | 2010 | 53.3 MPG | N/A | 61.4 MPG | Petrol |
| A3 Sportback TFSI Semi-Auto | 2010 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback TFSI Sport | 2010 | 51.4 MPG | N/A | 60.1 MPG | Petrol |
| A3 TDI | 2010 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 TDI Semi-Auto | 2010 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A3 TFSI | 2010 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 Technik MPI | 2010 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Technik MPI Semi-Auto | 2010 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Technik TDI 105 | 2010 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A3 Technik TFSI | 2010 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3 Technik TFSI Semi-Auto | 2010 | 42.8 MPG | N/A | 52.3 MPG | Petrol |
| S3 Black Edition TFSI Quattro | 2010 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Black Edition TFSI Quattro Auto | 2010 | 34 MPG | N/A | 42.2 MPG | Petrol |
| S3 Quattro | 2010 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Quattro Auto | 2010 | 34 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro | 2010 | 32.1 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro Auto | 2010 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro | 2010 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback TFSI Black Edition Quattro Auto | 2010 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| A3 101 MPI | 2009 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 101 MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 E 104 TDI | 2009 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 E SE TDI | 2009 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 E Sport TDI | 2009 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line 101 MPI | 2009 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 101 MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 S Line 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line 138 TDI Semi-Auto | 2009 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line 158 TFSI | 2009 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 158 TFSI Semi-Auto | 2009 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 197 TFSI Semi-Auto | 2009 | 39.2 MPG | N/A | 49.6 MPG | Petrol |
| A3 S Line Special Edition TDI 138 | 2009 | 55.4 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line Special Edition TDI 138 Semi-Auto | 2009 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line Special Edition TDI 168 | 2009 | 54.3 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line Special Edition TDI 168 Semi-Auto | 2009 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line Special Edition TFSI | 2009 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A3 S Line Special Edition TFSI Semi-Auto | 2009 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 S Line TDI | 2009 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line TDI 103 | 2009 | 55.4 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line TDI 138 Semi-Auto | 2009 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI Quattro | 2009 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 S Line TFSI | 2009 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A3 S Line TFSI 158 | 2009 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 S Line TFSI 158 Semi-Auto | 2009 | 37.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 S Line TFSI 197 | 2009 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A3 S Line TFSI 197 Semi-Auto | 2009 | 37.2 MPG | N/A | 46.3 MPG | Petrol |
| A3 SE 101 MPI | 2009 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE 101 MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 SE 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 SE 158 TFSI | 2009 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE 158 TFSI Semi-Auto | 2009 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE TDI | 2009 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A3 SE TFSI | 2009 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A3 SE TFSI Semi-Auto | 2009 | 49.6 MPG | N/A | 60.1 MPG | Petrol |
| A3 SE Technik MPI | 2009 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE Technik MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sport 101 MPI | 2009 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sport 158 TFSI | 2009 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 158 TFSI Semi-Auto | 2009 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 197 TFSI | 2009 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sport 197 TFSI Semi-Auto | 2009 | 39.2 MPG | N/A | 49.6 MPG | Petrol |
| A3 Sport TDI | 2009 | 55.4 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2009 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport TFSI | 2009 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 Sportback 101 MPI | 2009 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback 101 MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback 158 TFSI | 2009 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback 197 TFSI SE | 2009 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback E 104 TDI | 2009 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback E SE TDI | 2009 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback E Sport TDI | 2009 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback MPI SE Technik | 2009 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback MPI SE Technik Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback MPI Technik | 2009 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback MPI Technik Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback S Line 101 MPI | 2009 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback S Line 101 MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback S Line 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback S Line 138 TDI Semi-Auto | 2009 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback S Line 158 TFSI | 2009 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback S Line 158 TFSI Semi-Auto | 2009 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback S Line 197 TFSI | 2009 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback S Line 197 TFSI Semi-Auto | 2009 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback S Line Quattro 197 TFSI Semi-Auto | 2009 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback S Line TDI | 2009 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback S Line TDI Quattro | 2009 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback S Line TDI Semi-Auto | 2009 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback S Line TFSI Semi-Auto | 2009 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback SE 101 MPI | 2009 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback SE 101 MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback SE 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback SE 138 TDI Semi-Auto | 2009 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback SE 158 TFSI Semi-Auto | 2009 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback SE TDI | 2009 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback SE TDI Semi-Auto | 2009 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback SE TFSI Semi-Auto | 2009 | 47.9 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback Sport 101 MPI | 2009 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback Sport 101 MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback Sport 104 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback Sport 138 TDI | 2009 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback Sport 138 TDI Semi-Auto | 2009 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback Sport 158 TFSI | 2009 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback Sport 158 TFSI Semi-Auto | 2009 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback Sport 197 TFSI | 2009 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback Sport 197 TFSI Semi-Auto | 2009 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback Sport Quattro 197 TFSI Semi-Auto | 2009 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback Sport TDI | 2009 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback Sport TDI Semi-Auto | 2009 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback Sport TFSI | 2009 | 46.3 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback Sport TFSI Semi-Auto | 2009 | 47.9 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TDI | 2009 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 Sportback TDI 138 S Line Special Edition | 2009 | 55.4 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback TDI 168 S Line Special Edition | 2009 | 54.3 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback TDI Quattro | 2009 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition 168 Quattro | 2009 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback TDI S Line Special Edition Semi-Auto | 2009 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback TFSI | 2009 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TFSI S Line | 2009 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition | 2009 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition Quattro Semi-Auto | 2009 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback TFSI S Line Special Edition Semi-Auto | 2009 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback TFSI SE | 2009 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A3 Sportback TFSI Semi-Auto | 2009 | 47.9 MPG | N/A | 57.7 MPG | Petrol |
| A3 TDI | 2009 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A3 TDI Semi-Auto | 2009 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 TFSI | 2009 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 TFSI Semi-Auto | 2009 | 37.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Technik MPI | 2009 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Technik MPI Semi-Auto | 2009 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| S3 Quattro | 2009 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Quattro Auto | 2009 | 34 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro | 2009 | 32.1 MPG | N/A | 42.2 MPG | Petrol |
| S3 Sportback Quattro Auto | 2009 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| A3 101 MPI | 2008 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 101 MPI Semi-Auto | 2008 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 123 TFSI | 2008 | 47.9 MPG | N/A | 57.7 MPG | Petrol |
| A3 158 TFSI Semi-Auto | 2008 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 E 104 TDI | 2008 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 E TDI | 2008 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 S Line 101 MPI | 2008 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 104 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line 138 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 S Line 138 TDI Semi-Auto | 2008 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 S Line 158 TFSI | 2008 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line 158 TFSI Semi-Auto | 2008 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line FSI T | 2008 | 36.2 MPG | N/A | 46.3 MPG | Petrol |
| A3 S Line Quattro 197 TFSI Semi-Auto | 2008 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 S Line TDI | 2008 | 51.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI 103 | 2008 | 55.4 MPG | N/A | 65.7 MPG | Diesel |
| A3 S Line TDI 138 Semi-Auto | 2008 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI Auto | 2008 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 S Line TDI Quattro | 2008 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 S Line TDI Sportback | 2008 | 51.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TFSI | 2008 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line TFSI 158 | 2008 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 S Line TFSI 197 Semi-Auto | 2008 | 37.2 MPG | N/A | 46.3 MPG | Petrol |
| A3 SE | 2008 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 SE 101 MPI | 2008 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE TDI | 2008 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 SE TDI Auto | 2008 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 SE TFSI | 2008 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Special Edition | 2008 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Special Edition A | 2008 | 36.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sport | 2008 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sport 101 MPI | 2008 | 41.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 138 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sport 158 TFSI | 2008 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport 158 TFSI Semi-Auto | 2008 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sport Quattro Auto | 2008 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sport TDI | 2008 | 55.4 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sport TDI 170 Auto | 2008 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sport TDI Auto | 2008 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sport TDI Quattro | 2008 | 44.1 MPG | N/A | 53.3 MPG | Diesel |
| A3 Sport TDI Semi-Auto | 2008 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport TFSI | 2008 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 Sport TFSI Semi-Auto | 2008 | 50.4 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback 101 MPI | 2008 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback 101 MPI Semi-Auto | 2008 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback 123 TFSI | 2008 | 47.1 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sportback 138 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback 158 TFSI | 2008 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback E 104 TDI | 2008 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback S Line 101 MPI | 2008 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback S Line 101 MPI Semi-Auto | 2008 | 42.2 MPG | N/A | 55.4 MPG | Petrol |
| A3 Sportback S Line 123 TFSI | 2008 | 47.1 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sportback S Line 138 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback S Line 138 TDI Semi-Auto | 2008 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback S Line 158 TFSI Semi-Auto | 2008 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback S Line 197 TFSI Semi-Auto | 2008 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback S Line FSI T | 2008 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback S Line Quattro | 2008 | 26.4 MPG | N/A | 34.9 MPG | Petrol |
| A3 Sportback S Line Quattro 197 TFSI Semi-Auto | 2008 | 37.2 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback S Line Quattro Auto | 2008 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sportback S Line TDI | 2008 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback S Line TDI Quattro | 2008 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback S Line TFSI | 2008 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback SE 101 MPI | 2008 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback SE 104 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback SE 123 TFSI Semi-Auto | 2008 | 48.7 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback SE 138 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback SE 138 TDI Semi-Auto | 2008 | 52.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback SE 158 TFSI Semi-Auto | 2008 | 42.2 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback SE Auto | 2008 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback SE S Line FSI Quattro | 2008 | 31.7 MPG | N/A | 40.9 MPG | Petrol |
| A3 Sportback SE TDI | 2008 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback SE TDI 170 | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback SE TDI 170 Auto | 2008 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback SE TDI Auto | 2008 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback SE TFSI | 2008 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback Se | 2008 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition | 2008 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition Auto | 2008 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport | 2008 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport 101 MPI | 2008 | 40.9 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback Sport 104 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback Sport 123 TFSI | 2008 | 47.1 MPG | N/A | 56.5 MPG | Petrol |
| A3 Sportback Sport 138 TDI | 2008 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sportback Sport 158 TFSI | 2008 | 42.2 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sportback Sport 197 TFSI Semi-Auto | 2008 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A3 Sportback Sport FSI T | 2008 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback Sport Quattro | 2008 | 26.2 MPG | N/A | 34 MPG | Petrol |
| A3 Sportback Sport TDI | 2008 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback Sport TDI 170 | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback Sport TDI Auto | 2008 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2008 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A3 Sportback Sport TFSI | 2008 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback T FSI Auto | 2008 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback T FSI Sport Quattro | 2008 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 Sportback TDI 170 Auto | 2008 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback TDI DPF S Line | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI DPF S Line Auto | 2008 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback TDI E | 2008 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 Sportback TDI S Line Auto | 2008 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback TFSI S Line | 2008 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback TFSI S Line Auto | 2008 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback TFSI S Line Quattro | 2008 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 Sportback TFSI Semi-Auto | 2008 | 48.7 MPG | N/A | 58.9 MPG | Petrol |
| A3 Sportback TFSI T SE | 2008 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback TFSI T SE Auto | 2008 | 37.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 TDI | 2008 | 61.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 TDI Auto | 2008 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 TDI E | 2008 | 62.8 MPG | N/A | 74.3 MPG | Diesel |
| A3 TFSI | 2008 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 TFSI S Line | 2008 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 TFSI S Line Auto | 2008 | 36.2 MPG | N/A | 46.3 MPG | Petrol |
| A3 TFSI S Line Quattro | 2008 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 TFSI Semi-Auto | 2008 | 49.6 MPG | N/A | 60.1 MPG | Petrol |
| A3 TFSI Sport | 2008 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| S3 Quattro | 2008 | 32.1 MPG | N/A | 42.8 MPG | Petrol |
| S3 Sportback Quattro | 2008 | 32.1 MPG | N/A | 42.2 MPG | Petrol |
| S3 TFSI Quattro | 2008 | 31 MPG | N/A | 39.2 MPG | Petrol |
| A3 FSI | 2007 | 42.8 MPG | N/A | 52.3 MPG | Petrol |
| A3 S Line FSI Sportback | 2007 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line FSI T | 2007 | 36.2 MPG | N/A | 46.3 MPG | Petrol |
| A3 S Line Special | 2007 | 36.7 MPG | N/A | 47.9 MPG | Petrol |
| A3 S Line TDI | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI Auto | 2007 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 S Line TDI Sportback | 2007 | 51.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TFSI | 2007 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 SE TDI | 2007 | 61.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Special Edition | 2007 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Special Edition A | 2007 | 36.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Special Edition TDI | 2007 | 56.5 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sport | 2007 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sport FSI | 2007 | 48.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sport FSI T | 2007 | 36.2 MPG | N/A | 46.3 MPG | Petrol |
| A3 Sport Quattro Auto | 2007 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sport TDI | 2007 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sport TDI 170 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport TDI Quattro | 2007 | 44.1 MPG | N/A | 53.3 MPG | Diesel |
| A3 Sportback FSI | 2007 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sportback S Line FSI T | 2007 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback S Line Quattro | 2007 | 26.4 MPG | N/A | 34.9 MPG | Petrol |
| A3 Sportback S Line Special | 2007 | 36.2 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback S Line TDI Quattro | 2007 | 44.1 MPG | N/A | 53.3 MPG | Diesel |
| A3 Sportback SE Auto | 2007 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback SE FSI | 2007 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sportback SE S Line FSI Auto | 2007 | 36.7 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback SE S Line FSI Quattro | 2007 | 31.7 MPG | N/A | 40.9 MPG | Petrol |
| A3 Sportback SE TDI | 2007 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback SE TDI 170 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback SE TDI 170 Auto | 2007 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback SE TDI Auto | 2007 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback SE TFSI | 2007 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback Special Edition | 2007 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition Auto | 2007 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition TDI | 2007 | 54.3 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback Sport | 2007 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport Auto | 2007 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport FSI | 2007 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sportback Sport FSI T | 2007 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback Sport TDI | 2007 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback Sport TDI 170 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback Sport TDI 170 Auto | 2007 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback Sport TDI Auto | 2007 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2007 | 44.1 MPG | N/A | 53.3 MPG | Diesel |
| A3 Sportback Sport TFSI | 2007 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 Sportback T FSI Auto | 2007 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback T FSI Sport Quattro | 2007 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 Sportback TDI | 2007 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI DPF S Line | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI DPF S Line Auto | 2007 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback TDI S Line Auto | 2007 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback TDI S Line Quattro | 2007 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A3 Sportback TFSI S Line | 2007 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback TFSI S Line Auto | 2007 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback TFSI S Line Quattro | 2007 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 Sportback TFSI SE | 2007 | 35.8 MPG | N/A | 46.3 MPG | Petrol |
| A3 Sportback TFSI SE Auto | 2007 | 36.7 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback TFSI T SE | 2007 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback TFSI T Sport | 2007 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback TFSI T Sport Auto | 2007 | 37.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 TDI 170 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 TDI 170 Auto | 2007 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 TFSI S Line | 2007 | 38.7 MPG | N/A | 49.6 MPG | Petrol |
| A3 TFSI S Line Auto | 2007 | 37.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 TFSI S Line Quattro | 2007 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| S3 TFSI Quattro | 2007 | 31 MPG | N/A | 39.2 MPG | Petrol |
| A3 FSI | 2006 | 42.8 MPG | N/A | 52.3 MPG | Petrol |
| A3 S Line FSI | 2006 | 42.8 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line FSI Sportback | 2006 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A3 S Line FSI T | 2006 | 36.2 MPG | N/A | 46.3 MPG | Petrol |
| A3 S Line Special | 2006 | 36.7 MPG | N/A | 47.9 MPG | Petrol |
| A3 S Line TDI | 2006 | 51.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 S Line TDI Sportback | 2006 | 51.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 SE FSI | 2006 | 42.8 MPG | N/A | 52.3 MPG | Petrol |
| A3 SE FSI Auto | 2006 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 SE S Line FSI | 2006 | 32.1 MPG | N/A | 41.5 MPG | Petrol |
| A3 SE S Line FSI Auto | 2006 | 36.7 MPG | N/A | 47.1 MPG | Petrol |
| A3 SE TDI | 2006 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 SE TDI Auto | 2006 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 Special Edition | 2006 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Special Edition A | 2006 | 36.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Special Edition TDI | 2006 | 56.5 MPG | N/A | 67.3 MPG | Diesel |
| A3 Sport FSI | 2006 | 42.8 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sport Quattro | 2006 | 26.4 MPG | N/A | 34 MPG | Petrol |
| A3 Sport Quattro Auto | 2006 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sport TDI | 2006 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A3 Sport TDI Auto | 2006 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sport TDI Quattro | 2006 | 44.1 MPG | N/A | 53.3 MPG | Diesel |
| A3 Sportback S Line FSI T | 2006 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback S Line Quattro | 2006 | 26.4 MPG | N/A | 34.9 MPG | Petrol |
| A3 Sportback S Line Quattro Auto | 2006 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sportback S Line Special | 2006 | 36.2 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback S Line TDI Quattro | 2006 | 44.1 MPG | N/A | 53.3 MPG | Diesel |
| A3 Sportback SE Auto | 2006 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback SE FSI | 2006 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback SE FSI Auto | 2006 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sportback SE S Line FSI Auto | 2006 | 36.7 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback SE S Line FSI Quattro | 2006 | 31.7 MPG | N/A | 40.9 MPG | Petrol |
| A3 Sportback SE TDI | 2006 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A3 Sportback SE TDI 170 | 2006 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback SE TDI 170 Auto | 2006 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback SE TDI Auto | 2006 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback Se | 2006 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition | 2006 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition Auto | 2006 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition TDI | 2006 | 54.3 MPG | N/A | 65.7 MPG | Diesel |
| A3 Sportback Sport | 2006 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport FSI | 2006 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback Sport FSI T | 2006 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback Sport Quattro Auto | 2006 | 28.3 MPG | N/A | 36.7 MPG | Petrol |
| A3 Sportback Sport TDI | 2006 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback Sport TDI 170 Auto | 2006 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback Sport TDI Auto | 2006 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback Sport TDI Quattro | 2006 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A3 Sportback T FSI Sport Quattro | 2006 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 Sportback TDI | 2006 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI DPF S Line | 2006 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sportback TDI DPF S Line Auto | 2006 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A3 Sportback TDI S Line Auto | 2006 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback TDI S Line Quattro | 2006 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A3 Sportback TFSI S Line Auto | 2006 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback TFSI S Line Quattro | 2006 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 TDI | 2006 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 TDI S Line Quattro | 2006 | 47.1 MPG | N/A | 56.5 MPG | Diesel |
| A3 TFSI S Line Auto | 2006 | 36.2 MPG | N/A | 46.3 MPG | Petrol |
| S3 TFSI Quattro | 2006 | 31 MPG | N/A | 39.2 MPG | Petrol |
| A3 SE FSI | 2005 | 48.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 SE FSI Auto | 2005 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 SE TDI | 2005 | 61.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 SE TDI Auto | 2005 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 Special Edition | 2005 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Special Edition A | 2005 | 36.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sport | 2005 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sport FSI | 2005 | 48.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sport FSI Auto | 2005 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sport Quattro | 2005 | 26.4 MPG | N/A | 34 MPG | Petrol |
| A3 Sport Quattro Auto | 2005 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sport T FSI Quattro | 2005 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 Sport TDI | 2005 | 61.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport TDI Auto | 2005 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sportback FSI | 2005 | 38.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sportback S Line Quattro Auto | 2005 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sportback SE Auto | 2005 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback SE FSI Auto | 2005 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sportback SE TDI | 2005 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A3 Sportback SE TDI Auto | 2005 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback Se | 2005 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition | 2005 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Special Edition Auto | 2005 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport | 2005 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport Auto | 2005 | 35.3 MPG | N/A | 47.1 MPG | Petrol |
| A3 Sportback Sport FSI | 2005 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sportback Sport FSI Auto | 2005 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sportback Sport Quattro | 2005 | 26.2 MPG | N/A | 34 MPG | Petrol |
| A3 Sportback Sport Quattro Auto | 2005 | 28.3 MPG | N/A | 36.7 MPG | Petrol |
| A3 Sportback Sport TDI Auto | 2005 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback T FSI Auto | 2005 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback T FSI Sport Quattro | 2005 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 Sportback TDI | 2005 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Sportback TDI S Line Auto | 2005 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback TDI S Line Quattro | 2005 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A3 Sportback TFSI S Line Auto | 2005 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback TFSI S Line Quattro | 2005 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 TDI S Line Quattro | 2005 | 47.1 MPG | N/A | 56.5 MPG | Diesel |
| A3 TFSI S Line Quattro | 2005 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 | 2004 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 SE | 2004 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 SE FSI | 2004 | 42.8 MPG | N/A | 52.3 MPG | Petrol |
| A3 SE FSI Auto | 2004 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 SE TDI | 2004 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A3 Special Edition | 2004 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Special Edition A | 2004 | 36.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sport | 2004 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sport Auto | 2004 | 36.2 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sport FSI | 2004 | 48.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 Sport FSI Auto | 2004 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sport Quattro | 2004 | 26.4 MPG | N/A | 34 MPG | Petrol |
| A3 Sport Quattro Auto | 2004 | 28.3 MPG | N/A | 37.1 MPG | Petrol |
| A3 Sport TDI | 2004 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A3 Sport TDI Auto | 2004 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A3 Sportback SE FSI | 2004 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sportback SE FSI Auto | 2004 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sportback SE TDI | 2004 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A3 Sportback SE TDI Auto | 2004 | 47.9 MPG | N/A | 56.5 MPG | Diesel |
| A3 Sportback Sport FSI | 2004 | 42.2 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sportback Sport Quattro Auto | 2004 | 28.3 MPG | N/A | 36.7 MPG | Petrol |
| A3 Sportback T FSI Auto | 2004 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A3 Sportback T FSI Sport Quattro | 2004 | 31.4 MPG | N/A | 40.4 MPG | Petrol |
| A3 1.8 Sport | 2003 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| A3 1.8T Sport | 2003 | 36.7 MPG | N/A | 45.6 MPG | Petrol |
| A3 SE | 2003 | 32.5 MPG | N/A | 40.9 MPG | Petrol |
| A3 SE FSI | 2003 | 48.7 MPG | N/A | 48.7 MPG | Petrol |
| A3 SE TDI | 2003 | 61.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 Sport | 2003 | 40.4 MPG | N/A | 51.4 MPG | Petrol |
| A3 Sport FSI | 2003 | 42.8 MPG | N/A | 52.3 MPG | Petrol |
| A3 Sport FSI Auto | 2003 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A3 Sport Quattro | 2003 | 26.4 MPG | N/A | 34 MPG | Petrol |
| A3 Sport TDI | 2003 | 61.4 MPG | N/A | 61.4 MPG | Diesel |
| A3 T Sport | 2003 | 36.7 MPG | N/A | 45.6 MPG | Petrol |
| A3 TDI SE | 2003 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| A3 TDI Sport | 2003 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| S3 Quattro | 2003 | 39.8 MPG | N/A | 21.6 MPG | Petrol |
| A3 1.6 | 2002 | 32.5 MPG | N/A | 40.9 MPG | Petrol |
| A3 1.8 SE Auto | 2002 | 30.1 MPG | N/A | 40.4 MPG | Petrol |
| A3 1.8 Sport | 2002 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| A3 1.8T Sport | 2002 | 36.7 MPG | N/A | 45.6 MPG | Petrol |
| A3 SE | 2002 | 33.2 MPG | N/A | 43.5 MPG | Petrol |
| A3 T Quattro Sport | 2002 | 30.4 MPG | N/A | 38.2 MPG | Petrol |
| A3 T Sport | 2002 | 36.7 MPG | N/A | 45.6 MPG | Petrol |
| A3 TDI | 2002 | 56.5 MPG | N/A | 67.3 MPG | Diesel |
| A3 TDI Quattro Sport | 2002 | 47.1 MPG | N/A | 57.7 MPG | Diesel |
| A3 TDI Sport | 2002 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| S3 Quattro | 2002 | 39.8 MPG | N/A | 21.6 MPG | Petrol |
| A3 1.8 | 2001 | 33.2 MPG | N/A | 43.5 MPG | Petrol |
| A3 1.8T Sport Auto | 2001 | 30.4 MPG | N/A | 39.2 MPG | Petrol |
| A3 SE | 2001 | 32.5 MPG | N/A | 40.9 MPG | Petrol |
| A3 SE Auto | 2001 | 30.1 MPG | N/A | 40.4 MPG | Petrol |
| A3 TDI | 2001 | 56.5 MPG | N/A | 67.3 MPG | Diesel |
| A3 TDI Sport | 2001 | 55.4 MPG | N/A | 67.3 MPG | Diesel |
| S3 Quattro | 2001 | 30.7 MPG | N/A | 38.7 MPG | Petrol |
| A3 1.8T Quattro | 2000 | 31.4 MPG | N/A | 42.2 MPG | Petrol |
| A3 T Sport Auto | 2000 | 30.4 MPG | N/A | 38.7 MPG | Petrol |
| S3 Quattro | 2000 | 30.7 MPG | N/A | 38.7 MPG | Petrol |
| A3 1.8T Sport | 1999 | 36.7 MPG | N/A | 45.6 MPG | Petrol |
| S3 Quattro | 1999 | 30.7 MPG | N/A | 38.7 MPG | Petrol |
| A3 1.8 Sport | 1998 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| A3 1.8 Sport | 1997 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| A3 1.8 | 1996 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
Also check AUDI A3: