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AUDI A4 Fuel Economy
View fuel economy data for the AUDI A4 including combined, urban, and extra-urban MPG by variant.
| Model | Year | Combined | Urban | Extra Urban | Fuel Type |
|---|---|---|---|---|---|
| RS 4 Carbon Black TFSI Quattro Auto | 2025 | 28.3 MPG | N/A | N/A | Petrol |
| A4 Black Edition 35 TDI MHEV Semi-Auto | 2024 | 52.3 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TFSI MHEV Semi-Auto | 2024 | 39.8 MPG | N/A | N/A | Petrol |
| A4 Black Edition 40 TDI MHEV Q Semi-Auto | 2024 | 50.4 MPG | N/A | N/A | Diesel |
| A4 Black Edition 40 TFSI MHEV Semi-Auto | 2024 | 39.8 MPG | N/A | N/A | Petrol |
| A4 S Line 35 TDI MHEV Semi-Auto | 2024 | 52.3 MPG | N/A | N/A | Diesel |
| A4 S Line 35 TFSI MHEV Semi-Auto | 2024 | 41.5 MPG | N/A | N/A | Petrol |
| A4 S Line 40 TFSI MHEV Semi-Auto | 2024 | 39.8 MPG | N/A | N/A | Petrol |
| A4 Sport 35 TFSI MHEV Semi-Auto | 2024 | 44.1 MPG | N/A | N/A | Petrol |
| A4 Sport 40 TFSI MHEV Semi-Auto | 2024 | 45.6 MPG | N/A | N/A | Petrol |
| A4 Technik 50 TDI Quattro Auto | 2024 | 40.9 MPG | N/A | N/A | Diesel |
| RS 4 Carbon Black TFSI Quattro Auto | 2024 | 28.3 MPG | N/A | N/A | Petrol |
| RS 4 TFSI Quattro Auto | 2024 | 28.8 MPG | N/A | N/A | Petrol |
| S4 Black Edition TDI MHEV Quattro Auto | 2024 | 38.7 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TFSI MHEV Semi-Auto | 2023 | 40.9 MPG | N/A | N/A | Petrol |
| A4 Black Edition 40 TDI MHEV Q Semi-Auto | 2023 | 50.4 MPG | N/A | N/A | Diesel |
| A4 Black Edition 40 TFSI MHEV Semi-Auto | 2023 | 40.9 MPG | N/A | N/A | Petrol |
| A4 S Line 35 TDI MHEV Semi-Auto | 2023 | 54.3 MPG | N/A | N/A | Diesel |
| A4 S Line 35 TFSI MHEV Semi-Auto | 2023 | 41.5 MPG | N/A | N/A | Petrol |
| A4 S Line 40 TDI MHEV Quattro Semi-Auto | 2023 | 50.4 MPG | N/A | N/A | Diesel |
| A4 S Line 40 TFSI MHEV Semi-Auto | 2023 | 39.8 MPG | N/A | N/A | Petrol |
| A4 Sport 35 TDI MHEV Semi-Auto | 2023 | 57.7 MPG | N/A | N/A | Diesel |
| A4 Sport Edition 35 TDI MHEV Semi-Auto | 2023 | 56.5 MPG | N/A | N/A | Diesel |
| A4 Sport Edition 35 TFSI MHEV Semi-Auto | 2023 | 43.5 MPG | N/A | N/A | Petrol |
| A4 Technik 35 TDI MHEV Semi-Auto | 2023 | 57.7 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TFSI MHEV Semi-Auto | 2023 | 45.6 MPG | N/A | N/A | Petrol |
| RS 4 Carbon Black TFSI Quattro Auto | 2023 | 28.3 MPG | N/A | N/A | Petrol |
| RS 4 Competition TFSI Quattro A | 2023 | 28.8 MPG | N/A | N/A | Petrol |
| S4 Black Edition TDI MHEV Quattro Auto | 2023 | 38.7 MPG | N/A | N/A | Diesel |
| S4 TDI MHEV Quattro Auto | 2023 | 39.8 MPG | N/A | N/A | Diesel |
| A4 Allroad Vorsprung 45 TFSI MHEV Q Semi-Auto | 2022 | 35.3 MPG | N/A | N/A | Petrol |
| A4 Black Edition 35 TDI MHEV Semi-Auto | 2022 | 52.3 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TFSI MHEV Semi-Auto | 2022 | 40.9 MPG | N/A | N/A | Petrol |
| A4 Black Edition 40 TDI MHEV Q Semi-Auto | 2022 | 48.7 MPG | N/A | N/A | Diesel |
| A4 Black Edition 40 TFSI MHEV Semi-Auto | 2022 | 40.9 MPG | N/A | N/A | Petrol |
| A4 S Line 35 TDI MHEV Semi-Auto | 2022 | 54.3 MPG | N/A | N/A | Diesel |
| A4 S Line 35 TFSI MHEV Semi-Auto | 2022 | 41.5 MPG | N/A | N/A | Petrol |
| A4 S Line 40 TDI MHEV Quattro Semi-Auto | 2022 | 48.7 MPG | N/A | N/A | Diesel |
| A4 S Line 40 TFSI MHEV Semi-Auto | 2022 | 41.5 MPG | N/A | N/A | Petrol |
| A4 Sport Edition 35 TFSI MHEV Semi-Auto | 2022 | 43.5 MPG | N/A | N/A | Petrol |
| A4 Sport Edition 40 TFSI MHEV Semi-Auto | 2022 | 44.8 MPG | N/A | N/A | Petrol |
| A4 Technik 30 TDI MHEV Semi-Auto | 2022 | 57.7 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TDI MHEV Semi-Auto | 2022 | 58.9 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TFSI MHEV | 2022 | 46.3 MPG | N/A | N/A | Petrol |
| A4 Technik 35 TFSI MHEV Semi-Auto | 2022 | 45.6 MPG | N/A | N/A | Petrol |
| RS 4 Carbon Black TFSI Quattro Auto | 2022 | 28.3 MPG | N/A | N/A | Petrol |
| S4 Black Edition TDI MHEV Quattro Auto | 2022 | 38.7 MPG | N/A | N/A | Diesel |
| S4 TDI MHEV Quattro Auto | 2022 | 39.8 MPG | N/A | N/A | Diesel |
| A4 A-road Sport 40 TDI MHEV Quattro Semi-Auto | 2021 | 48.7 MPG | N/A | N/A | Diesel |
| A4 Black Edition 30 TDI MHEV Semi-Auto | 2021 | 54.3 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TDI MHEV Semi-Auto | 2021 | 53.3 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TFSI MHEV | 2021 | 42.2 MPG | N/A | N/A | Petrol |
| A4 Black Edition 35 TFSI MHEV Semi-Auto | 2021 | 39.8 MPG | N/A | N/A | Petrol |
| A4 Black Edition 40 TDI MHEV Q Semi-Auto | 2021 | 50.4 MPG | N/A | N/A | Diesel |
| A4 Black Edition 40 TFSI MHEV Semi-Auto | 2021 | 39.8 MPG | N/A | N/A | Petrol |
| A4 S Line 35 TDI MHEV Semi-Auto | 2021 | 54.3 MPG | N/A | N/A | Diesel |
| A4 S Line 35 TFSI MHEV | 2021 | 40.9 MPG | N/A | N/A | Petrol |
| A4 S Line 35 TFSI MHEV Semi-Auto | 2021 | 41.5 MPG | N/A | N/A | Petrol |
| A4 S Line 40 TDI MHEV Quattro Semi-Auto | 2021 | 48.7 MPG | N/A | N/A | Diesel |
| A4 Sport 35 TDI MHEV Semi-Auto | 2021 | 56.5 MPG | N/A | N/A | Diesel |
| A4 Sport 35 TFSI Semi-Auto | 2021 | 42.2 MPG | N/A | N/A | Petrol |
| A4 Sport Edition 30 TDI MHEV Semi-Auto | 2021 | 57.7 MPG | N/A | N/A | Diesel |
| A4 Sport Edition 35 TFSI MHEV | 2021 | 44.1 MPG | N/A | N/A | Petrol |
| A4 Sport Edition 35 TFSI MHEV Semi-Auto | 2021 | 44.8 MPG | N/A | N/A | Petrol |
| A4 Sport Edition 40 TDI MHEV Quattro Semi-Auto | 2021 | 52.3 MPG | N/A | N/A | Diesel |
| A4 Sport Edition 40 TFSI MHEV Semi-Auto | 2021 | 44.8 MPG | N/A | N/A | Petrol |
| A4 Technik 30 TDI MHEV Semi-Auto | 2021 | 60.1 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TDI MHEV Semi-Auto | 2021 | 58.9 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TFSI MHEV | 2021 | 44.8 MPG | N/A | N/A | Petrol |
| A4 Technik 35 TFSI MHEV Semi-Auto | 2021 | 44.1 MPG | N/A | N/A | Petrol |
| A4 Vorsprung 40 TDI MHEV Q Semi-Auto | 2021 | 47.9 MPG | N/A | N/A | Diesel |
| A4 Vorsprung 40 TFSI MHEV Semi-Auto | 2021 | 40.9 MPG | N/A | N/A | Petrol |
| A4 Vorsprung 45 TFSI MHEV Q Semi-Auto | 2021 | 33.6 MPG | N/A | N/A | Petrol |
| RS 4 Carbon Black TFSI Quattro Auto | 2021 | 28.3 MPG | N/A | N/A | Petrol |
| RS 4 Nogaro Edition TFSI Quattro Auto | 2021 | 28.3 MPG | N/A | N/A | Petrol |
| RS 4 TFSI Quattro Auto | 2021 | 29.1 MPG | N/A | N/A | Petrol |
| S4 Black Edition TDI MHEV Quattro Auto | 2021 | 38.7 MPG | N/A | N/A | Diesel |
| S4 Black Edition TDI Quattro Auto | 2021 | 40.4 MPG | N/A | N/A | Diesel |
| S4 TDI MHEV Quattro Auto | 2021 | 39.8 MPG | N/A | N/A | Diesel |
| A4 Allroad Sport 40 TDI Quattro Semi-Auto | 2020 | 44.1 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition 30 TDI Semi-Auto | 2020 | 50.4 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TDI MHEV Semi-Auto | 2020 | 53.3 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TDI Semi-Auto | 2020 | 50.4 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TFSI | 2020 | 38.2 MPG | N/A | N/A | Petrol |
| A4 Black Edition 35 TFSI MHEV | 2020 | 40.9 MPG | N/A | N/A | Petrol |
| A4 Black Edition 35 TFSI MHEV Semi-Auto | 2020 | 40.9 MPG | N/A | N/A | Petrol |
| A4 Black Edition 35 TFSI Semi-Auto | 2020 | 39.2 MPG | N/A | N/A | Petrol |
| A4 Black Edition 40 TDI Quattro Semi-Auto | 2020 | 44.1 MPG | N/A | N/A | Diesel |
| A4 Black Edition 40 TFSI MHEV Semi-Auto | 2020 | 40.9 MPG | N/A | N/A | Petrol |
| A4 Black Edition 40 TFSI Semi-Auto | 2020 | 39.2 MPG | N/A | N/A | Petrol |
| A4 Black Edition 45 TFSI MHEV Q Semi-Auto | 2020 | 34 MPG | N/A | N/A | Petrol |
| A4 Black Edition 45 TFSI Quattro Semi-Auto | 2020 | 36.2 MPG | N/A | N/A | Petrol |
| A4 Black Edition TDI Quattro Auto | 2020 | 54.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line 30 TDI Semi-Auto | 2020 | 49.6 MPG | N/A | N/A | Diesel |
| A4 S Line 35 TDI Semi-Auto | 2020 | 51.4 MPG | N/A | N/A | Diesel |
| A4 S Line 35 TFSI MHEV Semi-Auto | 2020 | 41.5 MPG | N/A | N/A | Petrol |
| A4 S Line 35 TFSI Semi-Auto | 2020 | 38.2 MPG | N/A | N/A | Petrol |
| A4 S Line 40 TFSI MHEV Semi-Auto | 2020 | 41.5 MPG | N/A | N/A | Petrol |
| A4 S Line 40 TFSI Semi-Auto | 2020 | 39.2 MPG | N/A | N/A | Petrol |
| A4 S Line 45 TFSI MHEV Quattro Semi-Auto | 2020 | 34.9 MPG | N/A | N/A | Petrol |
| A4 S Line 45 TFSI Quattro Semi-Auto | 2020 | 35.8 MPG | N/A | N/A | Petrol |
| A4 Sport 35 TDI Semi-Auto | 2020 | 53.3 MPG | N/A | N/A | Diesel |
| A4 Sport 35 TFSI | 2020 | 42.2 MPG | N/A | N/A | Petrol |
| A4 Sport 35 TFSI MHEV Semi-Auto | 2020 | 43.5 MPG | N/A | N/A | Petrol |
| A4 Sport 35 TFSI Semi-Auto | 2020 | 42.2 MPG | N/A | N/A | Petrol |
| A4 Sport 40 TFSI MHEV Semi-Auto | 2020 | 44.8 MPG | N/A | N/A | Petrol |
| A4 Technik 30 TDI Semi-Auto | 2020 | 54.3 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TDI Semi-Auto | 2020 | 55.4 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TFSI MHEV Semi-Auto | 2020 | 44.1 MPG | N/A | N/A | Petrol |
| A4 Technik 35 TFSI Semi-Auto | 2020 | 42.8 MPG | N/A | N/A | Petrol |
| RS 4 Bronze Edition TFSI Quattro Auto | 2020 | 28.8 MPG | N/A | N/A | Petrol |
| RS 4 Carbon Black TFSI Quattro Auto | 2020 | 28.8 MPG | N/A | N/A | Petrol |
| RS 4 TFSI Quattro Auto | 2020 | 29.1 MPG | N/A | N/A | Petrol |
| RS 4 Vorsprung TFSI Quattro Auto | 2020 | 28.3 MPG | N/A | N/A | Petrol |
| S4 Black Edition TDI Quattro Auto | 2020 | 39.2 MPG | N/A | N/A | Diesel |
| S4 TDI Quattro Auto | 2020 | 39.8 MPG | N/A | N/A | Diesel |
| A4 Black Edition 30 TDI Semi-Auto | 2019 | 50.4 MPG | N/A | N/A | Diesel |
| A4 Black Edition 35 TDI Semi-Auto | 2019 | 47.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 Black Edition 35 TFSI | 2019 | 38.7 MPG | N/A | 56.5 MPG | Petrol |
| A4 Black Edition 35 TFSI Semi-Auto | 2019 | 38.7 MPG | N/A | N/A | Petrol |
| A4 Black Edition 40 TDI Quattro Semi-Auto | 2019 | 44.8 MPG | N/A | 58.9 MPG | Diesel |
| A4 Black Edition 40 TDI Semi-Auto | 2019 | 48.7 MPG | N/A | N/A | Diesel |
| A4 Black Edition 40 TFSI Semi-Auto | 2019 | 38.2 MPG | N/A | N/A | Petrol |
| A4 Black Edition 45 TFSI Quattro Semi-Auto | 2019 | 35.3 MPG | N/A | N/A | Petrol |
| A4 Black Edition TDI Quattro Auto | 2019 | 54.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line 35 TDI Semi-Auto | 2019 | 47.1 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line 35 TFSI | 2019 | 38.7 MPG | N/A | 56.5 MPG | Petrol |
| A4 S Line 35 TFSI Semi-Auto | 2019 | 38.2 MPG | N/A | N/A | Petrol |
| A4 S Line 40 TDI Quattro Semi-Auto | 2019 | 44.1 MPG | N/A | 57.6 MPG | Diesel |
| A4 S Line 40 TDI Semi-Auto | 2019 | 47.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line 40 TFSI Semi-Auto | 2019 | 38.2 MPG | N/A | N/A | Petrol |
| A4 S Line 45 TFSI Quattro Semi-Auto | 2019 | 36.2 MPG | N/A | N/A | Petrol |
| A4 SE 35 TDI Semi-Auto | 2019 | 49.6 MPG | N/A | 68.9 MPG | Diesel |
| A4 SE 35 TFSI | 2019 | 40.4 MPG | N/A | 58.9 MPG | Petrol |
| A4 SE 35 TFSI Semi-Auto | 2019 | 40.9 MPG | N/A | N/A | Petrol |
| A4 Sport 30 TDI Semi-Auto | 2019 | 53.3 MPG | N/A | N/A | Diesel |
| A4 Sport 35 TDI Semi-Auto | 2019 | 47.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 Sport 35 TFSI | 2019 | 39.2 MPG | N/A | 56.5 MPG | Petrol |
| A4 Sport 35 TFSI Semi-Auto | 2019 | 39.8 MPG | N/A | N/A | Petrol |
| A4 Sport 40 TDI Quattro Semi-Auto | 2019 | 44.8 MPG | N/A | 58.9 MPG | Diesel |
| A4 Sport 40 TDI Semi-Auto | 2019 | 51.4 MPG | N/A | 67.3 MPG | Diesel |
| A4 Sport 40 TFSI Semi-Auto | 2019 | 39.8 MPG | N/A | N/A | Petrol |
| A4 Technik 30 TDI Semi-Auto | 2019 | 55.4 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TDI Semi-Auto | 2019 | 54.3 MPG | N/A | N/A | Diesel |
| A4 Technik 35 TFSI | 2019 | 42.2 MPG | N/A | N/A | Petrol |
| A4 Technik 35 TFSI Semi-Auto | 2019 | 42.8 MPG | N/A | N/A | Petrol |
| RS 4 Audi Sport Edition TFSI Quattro Auto | 2019 | 29.1 MPG | N/A | N/A | Petrol |
| S4 Black Edition TDI Quattro Auto | 2019 | 40.4 MPG | N/A | N/A | Diesel |
| S4 TDI Quattro Auto | 2019 | 40.9 MPG | N/A | N/A | Diesel |
| S4 TFSI Quattro Auto | 2019 | 36.7 MPG | N/A | 44.8 MPG | Petrol |
| A4 Allroad Sport TDI Quattro Semi-Auto | 2018 | 56.5 MPG | N/A | 60.1 MPG | Diesel |
| A4 Allroad TDI Quattro Semi-Auto | 2018 | 57.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Black Edition TDI | 2018 | 67.3 MPG | N/A | 72.4 MPG | Diesel |
| A4 Black Edition TDI Quattro Semi-Auto | 2018 | 58.9 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition TFSI | 2018 | 48.7 MPG | N/A | 56.5 MPG | Petrol |
| A4 Black Edition TFSI Quattro Semi-Auto | 2018 | 43.5 MPG | N/A | 50.4 MPG | Petrol |
| A4 Black Edition TFSI Semi-Auto | 2018 | 50.4 MPG | N/A | 60.1 MPG | Petrol |
| A4 S Line 35 TFSI | 2018 | 38.2 MPG | N/A | 55.4 MPG | Petrol |
| A4 S Line TDI | 2018 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 S Line TDI Quattro Semi-Auto | 2018 | 64.2 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TDI Semi-Auto | 2018 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 S Line TDI Ultra Semi-Auto | 2018 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A4 S Line TFSI | 2018 | 52.3 MPG | N/A | 61.4 MPG | Petrol |
| A4 S Line TFSI Quattro Semi-Auto | 2018 | 45.6 MPG | N/A | 54.3 MPG | Petrol |
| A4 S Line TFSI Semi-Auto | 2018 | 50.4 MPG | N/A | 60.1 MPG | Petrol |
| A4 SE TFSI | 2018 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 SE TFSI Semi-Auto | 2018 | 53.3 MPG | N/A | 64.2 MPG | Petrol |
| A4 SE Ultra TDI | 2018 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A4 SE Ultra TDI Semi-Auto | 2018 | 72.4 MPG | N/A | 80.7 MPG | Diesel |
| A4 Sport 35 TDI Semi-Auto | 2018 | 47.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 Sport TDI Quattro Semi-Auto | 2018 | 64.2 MPG | N/A | 65.7 MPG | Diesel |
| A4 Sport TFSI | 2018 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 Sport TFSI Semi-Auto | 2018 | 53.3 MPG | N/A | 64.2 MPG | Petrol |
| A4 Sport Ultra TDI | 2018 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A4 Sport Ultra TDI Semi-Auto | 2018 | 70.6 MPG | N/A | 80.7 MPG | Diesel |
| A4 Ultra S Line TDI | 2018 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A4 Ultra S Line TDI Semi-Auto | 2018 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| RS 4 Carbon Edition TFSI Quattro Auto | 2018 | 32.1 MPG | N/A | 39.2 MPG | Petrol |
| RS 4 TFSI Quattro Auto | 2018 | 32.1 MPG | N/A | 39.2 MPG | Petrol |
| S4 TFSI Quattro Auto | 2018 | 36.7 MPG | N/A | 44.8 MPG | Petrol |
| A4 Allroad Sport TDI Quattro Auto | 2017 | 52.3 MPG | N/A | 54.3 MPG | Diesel |
| A4 Allroad Sport TDI Quattro Semi-Auto | 2017 | 54.3 MPG | N/A | 55.4 MPG | Diesel |
| A4 Allroad TDI Quattro Semi-Auto | 2017 | 57.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Black Edition TDI | 2017 | 65.7 MPG | N/A | 70.6 MPG | Diesel |
| A4 Black Edition TDI Quattro Auto | 2017 | 54.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Black Edition TDI Quattro Semi-Auto | 2017 | 61.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 Black Edition TDI Semi-Auto | 2017 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A4 Black Edition TFSI | 2017 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A4 Black Edition TFSI Quattro Semi-Auto | 2017 | 43.5 MPG | N/A | 50.4 MPG | Petrol |
| A4 Black Edition TFSI Semi-Auto | 2017 | 50.4 MPG | N/A | 60.1 MPG | Petrol |
| A4 S Line TDI | 2017 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 S Line TDI Quattro Auto | 2017 | 53.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 S Line TDI Quattro Semi-Auto | 2017 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A4 S Line TDI Semi-Auto | 2017 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 S Line TDI Ultra | 2017 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 S Line TDI Ultra Semi-Auto | 2017 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A4 S Line TFSI | 2017 | 52.3 MPG | N/A | 61.4 MPG | Petrol |
| A4 S Line TFSI Quattro Semi-Auto | 2017 | 44.8 MPG | N/A | 52.3 MPG | Petrol |
| A4 S Line TFSI Semi-Auto | 2017 | 51.4 MPG | N/A | 61.4 MPG | Petrol |
| A4 SE TFSI | 2017 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 SE Ultra TDI | 2017 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A4 SE Ultra TDI Semi-Auto | 2017 | 72.4 MPG | N/A | 80.7 MPG | Diesel |
| A4 Sport TDI Quattro Semi-Auto | 2017 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A4 Sport TFSI | 2017 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 Sport TFSI Semi-Auto | 2017 | 53.3 MPG | N/A | 64.2 MPG | Petrol |
| A4 Sport Ultra TDI | 2017 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A4 Sport Ultra TDI Semi-Auto | 2017 | 72.4 MPG | N/A | 80.7 MPG | Diesel |
| A4 Ultra S Line TDI | 2017 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A4 Ultra S Line TDI Semi-Auto | 2017 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| S4 TFSI Quattro Auto | 2017 | 38.7 MPG | N/A | 47.9 MPG | Petrol |
| A4 Allroad Sport TDI Quattro Auto | 2016 | 52.3 MPG | N/A | 54.3 MPG | Diesel |
| A4 Allroad Sport TDI Quattro Semi-Auto | 2016 | 56.5 MPG | N/A | 60.1 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2016 | 53.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 Allroad TFSI Quattro Semi-Auto | 2016 | 44.1 MPG | N/A | 50.4 MPG | Petrol |
| A4 S Line Nav TDI CVT | 2016 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A4 S Line TDI | 2016 | 64.2 MPG | N/A | 72.4 MPG | Diesel |
| A4 S Line TDI Quattro Auto | 2016 | 55.4 MPG | N/A | 58.9 MPG | Diesel |
| A4 S Line TDI Quattro Semi-Auto | 2016 | 61.4 MPG | N/A | 67.3 MPG | Diesel |
| A4 S Line TDI Semi-Auto | 2016 | 65.7 MPG | N/A | 70.6 MPG | Diesel |
| A4 S Line TDI Ultra | 2016 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 S Line TDI Ultra Semi-Auto | 2016 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A4 S Line TFSI | 2016 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A4 S Line TFSI Quattro Semi-Auto | 2016 | 45.6 MPG | N/A | 54.3 MPG | Petrol |
| A4 S Line TFSI Semi-Auto | 2016 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 SE TFSI | 2016 | 50.4 MPG | N/A | 61.4 MPG | Petrol |
| A4 SE TFSI Semi-Auto | 2016 | 55.4 MPG | N/A | 65.7 MPG | Petrol |
| A4 SE Technik TDI CVT | 2016 | 56.5 MPG | N/A | 61.4 MPG | Diesel |
| A4 SE Ultra TDI | 2016 | 74.3 MPG | N/A | 83.1 MPG | Diesel |
| A4 SE Ultra TDI Semi-Auto | 2016 | 72.4 MPG | N/A | 80.7 MPG | Diesel |
| A4 Sport TDI Quattro Semi-Auto | 2016 | 64.2 MPG | N/A | 65.7 MPG | Diesel |
| A4 Sport TDI Semi-Auto | 2016 | 64.2 MPG | N/A | 68.9 MPG | Diesel |
| A4 Sport TFSI | 2016 | 51.4 MPG | N/A | 58.9 MPG | Petrol |
| A4 Sport TFSI Quattro Semi-Auto | 2016 | 47.9 MPG | N/A | 56.5 MPG | Petrol |
| A4 Sport TFSI Semi-Auto | 2016 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 Sport Ultra TDI | 2016 | 70.6 MPG | N/A | 78.5 MPG | Diesel |
| A4 Sport Ultra TDI Semi-Auto | 2016 | 70.6 MPG | N/A | 80.7 MPG | Diesel |
| A4 Technik TDI | 2016 | 65.7 MPG | N/A | 76.4 MPG | Diesel |
| A4 Ultra S Line TDI | 2016 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A4 Ultra S Line TDI Semi-Auto | 2016 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| S4 TFSI Quattro Auto | 2016 | 37.7 MPG | N/A | 46.3 MPG | Petrol |
| A4 Allroad Sport Nav TDI Quattro Semi-Auto | 2015 | 47.1 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad Sport TDI Quattro | 2015 | 46.3 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad Sport TDI Quattro Auto | 2015 | 47.1 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad TDI Quattro | 2015 | 46.3 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2015 | 47.1 MPG | N/A | 52.3 MPG | Diesel |
| A4 Black Edition Nav TDI | 2015 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A4 Black Edition Nav TDI CVT | 2015 | 56.5 MPG | N/A | 62.8 MPG | Diesel |
| A4 Black Edition Nav TDI Quattro | 2015 | 52.3 MPG | N/A | 58.9 MPG | Diesel |
| A4 Black Edition Nav TDI Quattro Semi-Auto | 2015 | 45.6 MPG | N/A | 52.3 MPG | Diesel |
| A4 Black Edition Nav TFSI | 2015 | 46.3 MPG | N/A | 53.3 MPG | Petrol |
| A4 Black Edition TDI | 2015 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 Black Edition TDI CVT | 2015 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 Black Edition TDI Quattro | 2015 | 55.4 MPG | N/A | 62.8 MPG | Diesel |
| A4 Black Edition TDI Quattro Auto | 2015 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition+ TDI | 2015 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 Black Edition+ TDI CVT | 2015 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 Black Edition+ TDI Quattro | 2015 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition+ TDI Quattro Auto | 2015 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition+ TFSI | 2015 | 43.5 MPG | N/A | 53.3 MPG | Petrol |
| A4 Black Edition+ TFSI CVT | 2015 | 47.1 MPG | N/A | 52.3 MPG | Petrol |
| A4 S Line Nav TDI | 2015 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line Nav TDI CVT | 2015 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line Nav Ultra TDI | 2015 | 64.2 MPG | N/A | 70.6 MPG | Diesel |
| A4 S Line TDI | 2015 | 60.1 MPG | N/A | 67.3 MPG | Diesel |
| A4 S Line TDI CVT | 2015 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line TDI Quattro | 2015 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line TDI Quattro Auto | 2015 | 49.6 MPG | N/A | 55.4 MPG | Diesel |
| A4 S Line TDI Quattro Semi-Auto | 2015 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A4 S Line TDI Semi-Auto | 2015 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 S Line TFSI Semi-Auto | 2015 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 SE TFSI Semi-Auto | 2015 | 55.4 MPG | N/A | 65.7 MPG | Petrol |
| A4 SE Technik TDI | 2015 | 56.5 MPG | N/A | 62.8 MPG | Diesel |
| A4 SE Technik TDI CVT | 2015 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 SE Technik TDI Quattro | 2015 | 51.4 MPG | N/A | 57.7 MPG | Diesel |
| A4 SE Technik TDI Quattro Auto | 2015 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 SE Technik TDI Quattro Semi-Auto | 2015 | 51.4 MPG | N/A | 56.5 MPG | Diesel |
| A4 SE Technik TFSI | 2015 | 48.7 MPG | N/A | 57.7 MPG | Petrol |
| A4 SE Technik TFSI CVT | 2015 | 48.7 MPG | N/A | 55.4 MPG | Petrol |
| A4 SE Technik Ultra TDI | 2015 | 65.7 MPG | N/A | 72.4 MPG | Diesel |
| A4 SE Ultra TDI | 2015 | 68.9 MPG | N/A | 76.4 MPG | Diesel |
| A4 SE Ultra TDI Semi-Auto | 2015 | 72.4 MPG | N/A | 80.7 MPG | Diesel |
| A4 Sport TDI Quattro Semi-Auto | 2015 | 62.8 MPG | N/A | 68.9 MPG | Diesel |
| A4 Sport TFSI | 2015 | 53.3 MPG | N/A | 62.8 MPG | Petrol |
| A4 Sport TFSI Quattro Semi-Auto | 2015 | 47.9 MPG | N/A | 56.5 MPG | Petrol |
| A4 Technik TDI | 2015 | 64.2 MPG | N/A | 72.4 MPG | Diesel |
| A4 Technik TDI Quattro | 2015 | 55.4 MPG | N/A | 62.8 MPG | Diesel |
| A4 Ultra S Line TDI | 2015 | 67.3 MPG | N/A | 74.3 MPG | Diesel |
| A4 Ultra SE TDI | 2015 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| A4 Ultra SE Technik TDI | 2015 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| RS 4 FSI Quattro Auto | 2015 | 26.4 MPG | N/A | 33.2 MPG | Petrol |
| RS 4 Limited Edition FSI Quattro Auto | 2015 | 26.4 MPG | N/A | 33.2 MPG | Petrol |
| S4 TFSI Quattro Auto | 2015 | 34.9 MPG | N/A | 42.8 MPG | Petrol |
| S4 V6t Black Edition Nav Quattro Semi-Auto | 2015 | 35.3 MPG | N/A | 42.8 MPG | Petrol |
| S4 V6t Nav Quattro Semi-Auto | 2015 | 36.2 MPG | N/A | 44.1 MPG | Petrol |
| A4 Allroad TDI Quattro | 2014 | 46.3 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2014 | 47.1 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad TFSI Quattro Auto | 2014 | 39.8 MPG | N/A | 46.3 MPG | Petrol |
| A4 Black Edition TDI | 2014 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A4 Black Edition TDI CVT | 2014 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 Black Edition TDI Quattro | 2014 | 55.4 MPG | N/A | 62.8 MPG | Diesel |
| A4 Black Edition TDI Quattro Auto | 2014 | 51.4 MPG | N/A | 57.7 MPG | Diesel |
| A4 Black Edition TFSI | 2014 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A4 Black Edition TFSI Quattro Auto | 2014 | 42.2 MPG | N/A | 50.4 MPG | Petrol |
| A4 S Line TDI | 2014 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A4 S Line TDI CVT | 2014 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line TDI Quattro | 2014 | 55.4 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line TDI Quattro Auto | 2014 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line TFSI | 2014 | 46.3 MPG | N/A | 54.3 MPG | Petrol |
| A4 S Line TFSI Quattro Auto | 2014 | 42.2 MPG | N/A | 50.4 MPG | Petrol |
| A4 SE TDI | 2014 | 65.7 MPG | N/A | 76.4 MPG | Diesel |
| A4 SE TDI CVT | 2014 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A4 SE TFSI | 2014 | 46.3 MPG | N/A | 54.3 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2014 | 40.9 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE Technik TDI CVT | 2014 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 SE Technik TDI Quattro | 2014 | 51.4 MPG | N/A | 57.7 MPG | Diesel |
| A4 SE Technik TDI Quattro Auto | 2014 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 SE Technik TFSI | 2014 | 43.5 MPG | N/A | 44.8 MPG | Petrol |
| A4 SE Technik TFSI CVT | 2014 | 48.7 MPG | N/A | 55.4 MPG | Petrol |
| A4 Technik TDI | 2014 | 64.2 MPG | N/A | 72.4 MPG | Diesel |
| A4 Technik TDI Quattro | 2014 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 Ultra SE Technik TDI | 2014 | 58.9 MPG | N/A | 65.7 MPG | Diesel |
| RS 4 FSI Quattro Auto | 2014 | 26.4 MPG | N/A | 33.2 MPG | Petrol |
| S4 TFSI Quattro Auto | 2014 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| S4 TFSI Quattro Black Edition Auto | 2014 | 33.6 MPG | N/A | 41.5 MPG | Petrol |
| A4 Allroad TDI Quattro | 2013 | 46.3 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2013 | 47.1 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad TFSI Quattro Auto | 2013 | 39.8 MPG | N/A | 46.3 MPG | Petrol |
| A4 Avant FSI Quattro | 2013 | 31 MPG | N/A | 41.5 MPG | Petrol |
| A4 Black Edition TDI | 2013 | 61.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 Black Edition TDI CVT | 2013 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 Black Edition TDI Quattro | 2013 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition TDI Quattro Auto | 2013 | 47.9 MPG | N/A | 54.3 MPG | Diesel |
| A4 Black Edition TFSI | 2013 | 46.3 MPG | N/A | 54.3 MPG | Petrol |
| A4 Black Edition TFSI CVT | 2013 | 48.7 MPG | N/A | 55.4 MPG | Petrol |
| A4 Black Edition TFSI Quattro | 2013 | 41.5 MPG | N/A | 50.4 MPG | Petrol |
| A4 Black Edition TFSI Quattro Auto | 2013 | 39.8 MPG | N/A | 47.1 MPG | Petrol |
| A4 S Line TDI | 2013 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A4 S Line TDI CVT | 2013 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line TDI Quattro | 2013 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line TDI Quattro Auto | 2013 | 49.6 MPG | N/A | 55.4 MPG | Diesel |
| A4 S Line TFSI | 2013 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A4 S Line TFSI CVT | 2013 | 48.7 MPG | N/A | 55.4 MPG | Petrol |
| A4 S Line TFSI Quattro | 2013 | 41.5 MPG | N/A | 50.4 MPG | Petrol |
| A4 S Line TFSI Quattro Auto | 2013 | 39.8 MPG | N/A | 47.1 MPG | Petrol |
| A4 SE TDI | 2013 | 65.7 MPG | N/A | 76.4 MPG | Diesel |
| A4 SE TDI CVT | 2013 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 SE TFSI | 2013 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A4 SE TFSI CVT | 2013 | 47.1 MPG | N/A | 56.5 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2013 | 42.2 MPG | N/A | 50.4 MPG | Petrol |
| A4 SE Technik TDI CVT | 2013 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 SE Technik TDI Quattro Auto | 2013 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 SE Technik TFSI | 2013 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A4 SE Technik TFSI CVT | 2013 | 48.7 MPG | N/A | 55.4 MPG | Petrol |
| A4 Technik TDI | 2013 | 64.2 MPG | N/A | 72.4 MPG | Diesel |
| A4 Technik TDI Quattro | 2013 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| RS 4 FSI Quattro Auto | 2013 | 26.4 MPG | N/A | 33.2 MPG | Petrol |
| S4 TFSI Quattro Auto | 2013 | 34.9 MPG | N/A | 42.8 MPG | Petrol |
| S4 TFSI Quattro Black Edition Auto | 2013 | 34.9 MPG | N/A | 42.8 MPG | Petrol |
| A4 Allroad TDI Quattro | 2012 | 46.3 MPG | N/A | 52.3 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2012 | 45.6 MPG | N/A | 51.4 MPG | Diesel |
| A4 Avant S Line 170 TDI Quattro | 2012 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2012 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE TDI Auto | 2012 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE TDI Quattro | 2012 | 39.8 MPG | N/A | 48.7 MPG | Diesel |
| A4 Black Edition TDI | 2012 | 61.4 MPG | N/A | 70.6 MPG | Diesel |
| A4 Black Edition TDI CVT | 2012 | 57.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Black Edition TDI Quattro | 2012 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition TDI Quattro Auto | 2012 | 49.6 MPG | N/A | 55.4 MPG | Diesel |
| A4 Black Edition TFSI | 2012 | 43.5 MPG | N/A | 44.8 MPG | Petrol |
| A4 Black Edition TFSI CVT | 2012 | 45.6 MPG | N/A | 52.3 MPG | Petrol |
| A4 Black Edition TFSI Quattro | 2012 | 38.7 MPG | N/A | 48.7 MPG | Petrol |
| A4 Black Edition TFSI Quattro Auto | 2012 | 36.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 Dynamik TDI Quattro | 2012 | 49.6 MPG | N/A | 56.5 MPG | Diesel |
| A4 S Line Quattro 170 TDI DPF | 2012 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line TDI | 2012 | 62.8 MPG | N/A | 70.6 MPG | Diesel |
| A4 S Line TDI CVT | 2012 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line TDI Quattro | 2012 | 55.4 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line TDI Quattro Auto | 2012 | 47.9 MPG | N/A | 54.3 MPG | Diesel |
| A4 S Line TFSI | 2012 | 49.6 MPG | N/A | 58.9 MPG | Petrol |
| A4 S Line TFSI Quattro | 2012 | 41.5 MPG | N/A | 50.4 MPG | Petrol |
| A4 SE TDI | 2012 | 65.7 MPG | N/A | 76.4 MPG | Diesel |
| A4 SE TDI CVT | 2012 | 58.9 MPG | N/A | 64.2 MPG | Diesel |
| A4 SE TDI Quattro | 2012 | 55.4 MPG | N/A | 62.8 MPG | Diesel |
| A4 SE TFSI | 2012 | 43.5 MPG | N/A | 44.8 MPG | Petrol |
| A4 SE TFSI CVT | 2012 | 47.1 MPG | N/A | 56.5 MPG | Petrol |
| A4 SE TFSI Quattro | 2012 | 41.5 MPG | N/A | 50.4 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2012 | 39.8 MPG | N/A | 47.1 MPG | Petrol |
| A4 SE Technik TDI CVT | 2012 | 57.7 MPG | N/A | 62.8 MPG | Diesel |
| A4 Technik TDI | 2012 | 65.7 MPG | N/A | 76.4 MPG | Diesel |
| A4 Technik TDI E | 2012 | 61.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 Technik TDI Quattro | 2012 | 53.3 MPG | N/A | 60.1 MPG | Diesel |
| RS 4 FSI Quattro Auto | 2012 | 26.4 MPG | N/A | 33.2 MPG | Petrol |
| S4 T Quattro | 2012 | 9.7 MPG | N/A | 7.3 MPG | Petrol |
| S4 T Quattro Auto | 2012 | 9.6 MPG | N/A | 7.2 MPG | Petrol |
| S4 TFSI Quattro Auto | 2012 | 34.9 MPG | N/A | 42.8 MPG | Petrol |
| S4 TFSI Quattro Black Edition Auto | 2012 | 34.9 MPG | N/A | 42.8 MPG | Petrol |
| A4 120 TDI | 2011 | 55.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 Allroad TDI Quattro | 2011 | 44.1 MPG | N/A | 49.6 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2011 | 39.8 MPG | N/A | 46.3 MPG | Diesel |
| A4 Allroad TFSI Quattro Auto | 2011 | 34.9 MPG | N/A | 41.5 MPG | Petrol |
| A4 Avant S Line 170 TDI DPF | 2011 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line 170 TDI Quattro | 2011 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant S Line 240 TDI Q Auto | 2011 | 39.2 MPG | N/A | 45.6 MPG | Diesel |
| A4 Avant S Line Quattro TFSI | 2011 | 37.2 MPG | N/A | 46.3 MPG | Petrol |
| A4 Avant S Line TDI | 2011 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2011 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE 170 TDI DPF | 2011 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant SE TDI | 2011 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant SE TDI Auto | 2011 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant TDI | 2011 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition FSI Quattro Auto | 2011 | 30.1 MPG | N/A | 39.8 MPG | Petrol |
| A4 Black Edition TDI | 2011 | 55.4 MPG | N/A | 64.2 MPG | Diesel |
| A4 Black Edition TDI CVT | 2011 | 48.7 MPG | N/A | 58.9 MPG | Diesel |
| A4 Black Edition TDI Quattro | 2011 | 51.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Black Edition TDI Quattro Auto | 2011 | 41.5 MPG | N/A | 48.7 MPG | Diesel |
| A4 Black Edition TFSI 120 | 2011 | 39.2 MPG | N/A | 50.4 MPG | Petrol |
| A4 Black Edition TFSI 160 | 2011 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 Black Edition TFSI 211 | 2011 | 42.8 MPG | N/A | 50.4 MPG | Petrol |
| A4 Black Edition TFSI CVT | 2011 | 39.8 MPG | N/A | 50.4 MPG | Petrol |
| A4 Black Edition TFSI Quattro | 2011 | 37.7 MPG | N/A | 46.3 MPG | Petrol |
| A4 Black Edition TFSI Quattro Auto | 2011 | 37.7 MPG | N/A | 44.1 MPG | Petrol |
| A4 Dynamik TFSI Quattro | 2011 | 38.7 MPG | N/A | 48.7 MPG | Petrol |
| A4 Dynamik TFSI Quattro Auto | 2011 | 37.7 MPG | N/A | 44.1 MPG | Petrol |
| A4 S Line 120 TDI | 2011 | 55.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 S Line 120 TFSI | 2011 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 160 TFSI | 2011 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 170 TDI DPF | 2011 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line 240 TDI Quattro Auto | 2011 | 40.9 MPG | N/A | 47.9 MPG | Diesel |
| A4 S Line Quattro 170 TDI DPF | 2011 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line Quattro Auto | 2011 | 38.2 MPG | N/A | 44.8 MPG | Petrol |
| A4 S Line Special Edition TDI 143 | 2011 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line Special Edition TDI CVT | 2011 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 S Line Special Edition TDI CVT143 | 2011 | 48.7 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line Special Edition TDI Quattro Auto 240 | 2011 | 39.2 MPG | N/A | 45.6 MPG | Diesel |
| A4 S Line Special Edition TFSI | 2011 | 44.1 MPG | N/A | 53.3 MPG | Petrol |
| A4 S Line Special Edition TFSI CVT | 2011 | 38.7 MPG | N/A | 47.9 MPG | Petrol |
| A4 S Line TDI | 2011 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TFSI 120 | 2011 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 S Line TFSI Avant | 2011 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 SE E TDI | 2011 | 61.4 MPG | N/A | 74.3 MPG | Diesel |
| A4 SE Quattro TFSI | 2011 | 38.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE TDI | 2011 | 61.4 MPG | N/A | 70.6 MPG | Diesel |
| A4 SE TDI Auto | 2011 | 42.8 MPG | N/A | 49.6 MPG | Diesel |
| A4 SE TDI CVT | 2011 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 SE TDI E | 2011 | 61.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 SE TFSI | 2011 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 SE TFSI 120 | 2011 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 SE TFSI 211 CVT | 2011 | 38.7 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE TFSI 6sp | 2011 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2011 | 37.2 MPG | N/A | 43.5 MPG | Petrol |
| A4 TDI | 2011 | 61.4 MPG | N/A | 70.6 MPG | Diesel |
| A4 TFSI | 2011 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 TFSI SE Auto | 2011 | 38.2 MPG | N/A | 49.6 MPG | Petrol |
| A4 Technik TDI | 2011 | 51.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Technik TDI E | 2011 | 61.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 Technik TDI Quattro | 2011 | 42.8 MPG | N/A | 53.3 MPG | Diesel |
| A4 Technik TDI Quattro Semi-Auto | 2011 | 41.5 MPG | N/A | 48.7 MPG | Diesel |
| S4 T Quattro | 2011 | 9.7 MPG | N/A | 7.3 MPG | Petrol |
| S4 T Quattro Auto | 2011 | 9.4 MPG | N/A | 7 MPG | Petrol |
| A4 211 TFSI | 2010 | 42.8 MPG | N/A | 54.3 MPG | Petrol |
| A4 Allroad TDI Quattro | 2010 | 44.1 MPG | N/A | 49.6 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2010 | 39.8 MPG | N/A | 46.3 MPG | Diesel |
| A4 Allroad TFSI Quattro Auto | 2010 | 34.9 MPG | N/A | 41.5 MPG | Petrol |
| A4 Avant 120 TDI | 2010 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A4 Avant S Line 170 TDI DPF | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line 170 TDI Quattro | 2010 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant S Line 211 TFSI | 2010 | 41.5 MPG | N/A | 52.3 MPG | Petrol |
| A4 Avant S Line 240 TDI Q Auto | 2010 | 39.2 MPG | N/A | 45.6 MPG | Diesel |
| A4 Avant S Line TDI | 2010 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2010 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE 170 TDI DPF | 2010 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant SE 170 TDI Quattro | 2010 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE Quattro TFSI | 2010 | 37.2 MPG | N/A | 46.3 MPG | Petrol |
| A4 Avant SE TDI | 2010 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant SE TDI Auto | 2010 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 E TDI | 2010 | 61.4 MPG | N/A | 74.3 MPG | Diesel |
| A4 Quattro | 2010 | N/A | N/A | N/A | Petrol |
| A4 S Line 120 TFSI | 2010 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 160 TFSI | 2010 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 170 TDI DPF | 2010 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line 211 TFSI | 2010 | 42.8 MPG | N/A | 54.3 MPG | Petrol |
| A4 S Line Quattro 170 TDI DPF | 2010 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line Quattro Auto | 2010 | 38.2 MPG | N/A | 44.8 MPG | Petrol |
| A4 S Line Special Edition FSI Quattro | 2010 | 31.7 MPG | N/A | 42.8 MPG | Petrol |
| A4 S Line Special Edition TDI | 2010 | 51.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line Special Edition TDI 120 | 2010 | 55.4 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line Special Edition TDI 143 | 2010 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line Special Edition TDI 170 | 2010 | 55.4 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line Special Edition TDI CVT | 2010 | 43.5 MPG | N/A | 48.7 MPG | Diesel |
| A4 S Line Special Edition TDI CVT143 | 2010 | 48.7 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line Special Edition TDI Quattro | 2010 | 49.6 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line Special Edition TFSI | 2010 | 44.1 MPG | N/A | 53.3 MPG | Petrol |
| A4 S Line Special Edition TFSI 120 | 2010 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line Special Edition TFSI CVT | 2010 | 38.7 MPG | N/A | 47.9 MPG | Petrol |
| A4 S Line Special Edition TFSI Quattro | 2010 | 38.7 MPG | N/A | 48.7 MPG | Petrol |
| A4 S Line TDI | 2010 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TDI Auto | 2010 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TDI Quattro DPF | 2010 | 40.9 MPG | N/A | 52.3 MPG | Diesel |
| A4 S Line TFSI 120 | 2010 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 S Line TFSI Auto | 2010 | 38.2 MPG | N/A | 49.6 MPG | Petrol |
| A4 S Line TFSI Avant | 2010 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 S Line TFSI Avant Auto | 2010 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 S Line TFSI Quattro Auto | 2010 | 37.2 MPG | N/A | 43.5 MPG | Petrol |
| A4 SE 120 TDI | 2010 | 55.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 SE Avant TFSI | 2010 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 SE Avant TFSI Auto | 2010 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE E TDI | 2010 | 61.4 MPG | N/A | 74.3 MPG | Diesel |
| A4 SE Quattro TFSI | 2010 | 38.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE TDI 6sp | 2010 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 SE TDI CVT | 2010 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 SE TFSI | 2010 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 SE TFSI 211 CVT | 2010 | 38.7 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE TFSI 6sp | 2010 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 SE TFSI CVT | 2010 | 38.7 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2010 | 37.2 MPG | N/A | 43.5 MPG | Petrol |
| A4 TFSI SE Auto | 2010 | 38.2 MPG | N/A | 49.6 MPG | Petrol |
| A4 Technik TDI | 2010 | 51.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Technik TDI E | 2010 | 61.4 MPG | N/A | 74.3 MPG | Diesel |
| S4 T Quattro | 2010 | 9.7 MPG | N/A | 7.3 MPG | Petrol |
| S4 T Quattro Auto | 2010 | 9.6 MPG | N/A | 7.2 MPG | Petrol |
| A4 211 TFSI | 2009 | 42.8 MPG | N/A | 54.3 MPG | Petrol |
| A4 Allroad TDI Quattro | 2009 | 44.1 MPG | N/A | 49.6 MPG | Diesel |
| A4 Allroad TDI Quattro Auto | 2009 | 39.8 MPG | N/A | 46.3 MPG | Diesel |
| A4 Allroad TFSI Quattro Auto | 2009 | 34.9 MPG | N/A | 41.5 MPG | Petrol |
| A4 Avant 120 TDI | 2009 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A4 Avant S Line 120 TDI | 2009 | 53.3 MPG | N/A | 62.8 MPG | Diesel |
| A4 Avant S Line 170 TDI DPF | 2009 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line 170 TDI Quattro | 2009 | 45.6 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant S Line 211 TFSI | 2009 | 41.5 MPG | N/A | 52.3 MPG | Petrol |
| A4 Avant S Line 240 TDI Q Auto | 2009 | 39.2 MPG | N/A | 45.6 MPG | Diesel |
| A4 Avant S Line Quattro TFSI | 2009 | 37.2 MPG | N/A | 46.3 MPG | Petrol |
| A4 Avant S Line TDI | 2009 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2009 | 43.5 MPG | N/A | 48.7 MPG | Diesel |
| A4 Avant SE 170 TDI DPF | 2009 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant SE TDI | 2009 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant SE TDI Auto | 2009 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE TDI Quattro | 2009 | 39.8 MPG | N/A | 48.7 MPG | Diesel |
| A4 Avant SE TFSI | 2009 | 41.5 MPG | N/A | 52.3 MPG | Petrol |
| A4 S Line 120 TFSI | 2009 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 160 TFSI | 2009 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 170 TDI DPF | 2009 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line 211 TFSI | 2009 | 42.8 MPG | N/A | 54.3 MPG | Petrol |
| A4 S Line 240 TDI Quattro Auto | 2009 | 40.9 MPG | N/A | 47.9 MPG | Diesel |
| A4 S Line Cabriolet TDI Auto | 2009 | 43.5 MPG | N/A | 50.4 MPG | Diesel |
| A4 S Line FSI Quattro Auto | 2009 | 30.4 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line Quattro 170 TDI DPF | 2009 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line Quattro FSI Auto | 2009 | 25.2 MPG | N/A | 34 MPG | Petrol |
| A4 S Line Quattror 211 TFSI | 2009 | 38.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 S Line Special Edition TDI | 2009 | 44.1 MPG | N/A | 53.3 MPG | Diesel |
| A4 S Line Special Edition TDI Auto | 2009 | 43.5 MPG | N/A | 50.4 MPG | Diesel |
| A4 S Line Special Edition TDI Quattro Auto | 2009 | 32.8 MPG | N/A | 43.5 MPG | Diesel |
| A4 S Line Special Edition TFSI | 2009 | 34 MPG | N/A | 42.2 MPG | Petrol |
| A4 S Line TDI | 2009 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TDI 140 | 2009 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 S Line TDI Auto | 2009 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TFSI Avant | 2009 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 SE 120 TDI | 2009 | 55.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 SE 170 TDI DPF | 2009 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A4 SE 240 TDI Quattro DPF Auto | 2009 | 40.9 MPG | N/A | 47.9 MPG | Diesel |
| A4 SE Avant TFSI | 2009 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 SE Avant TFSI Auto | 2009 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE E TDI | 2009 | 61.4 MPG | N/A | 74.3 MPG | Diesel |
| A4 SE Quattro 170 TDI DPF | 2009 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A4 SE Quattro TFSI | 2009 | 38.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE TDI 6sp | 2009 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 SE TDI Auto | 2009 | 42.8 MPG | N/A | 49.6 MPG | Diesel |
| A4 SE TDI CVT | 2009 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 SE TDI Quattro | 2009 | 40.9 MPG | N/A | 52.3 MPG | Diesel |
| A4 SE TFSI | 2009 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 SE TFSI 6sp | 2009 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2009 | 37.2 MPG | N/A | 43.5 MPG | Petrol |
| A4 TFSI | 2009 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 TFSI S Line | 2009 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| A4 TFSI SE Auto | 2009 | 38.2 MPG | N/A | 49.6 MPG | Petrol |
| S4 T Quattro | 2009 | 9.7 MPG | N/A | 7.3 MPG | Petrol |
| S4 T Quattro Auto | 2009 | 9.6 MPG | N/A | 7.2 MPG | Petrol |
| A4 1.8 T | 2008 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 1.8 T Auto | 2008 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Avant S Line 170 TDI DPF | 2008 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line FSI Quattro | 2008 | 31 MPG | N/A | 41.5 MPG | Petrol |
| A4 Avant S Line FSI Quattro Auto | 2008 | 30.7 MPG | N/A | 40.9 MPG | Petrol |
| A4 Avant S Line TDI | 2008 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant S Line TDI 115 | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Avant S Line TDI 140 | 2008 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2008 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant S Line TDI Quattro | 2008 | 39.8 MPG | N/A | 48.7 MPG | Diesel |
| A4 Avant SE TDI | 2008 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 Avant SE TDI 115 | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Avant SE TDI 140 | 2008 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Avant SE TDI Auto | 2008 | 47.1 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE TDI Quattro | 2008 | 39.8 MPG | N/A | 48.7 MPG | Diesel |
| A4 S Line | 2008 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line 120 TDI | 2008 | 55.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 S Line 120 TFSI | 2008 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 160 TFSI | 2008 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 S Line 170 TDI DPF | 2008 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A4 S Line 211 TFSI | 2008 | 42.8 MPG | N/A | 54.3 MPG | Petrol |
| A4 S Line 240 TDI Quattro Auto | 2008 | 40.9 MPG | N/A | 47.9 MPG | Diesel |
| A4 S Line Auto | 2008 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line Cabriolet TDI Auto | 2008 | 43.5 MPG | N/A | 50.4 MPG | Diesel |
| A4 S Line FSI Auto | 2008 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 S Line FSI Quattro Auto | 2008 | 30.4 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line Quattro 170 TDI DPF | 2008 | 47.9 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line Quattro FSI Auto | 2008 | 25.2 MPG | N/A | 34 MPG | Petrol |
| A4 S Line Quattro TDI | 2008 | 33.2 MPG | N/A | 43.5 MPG | Diesel |
| A4 S Line Quattro TDI Auto | 2008 | 32.8 MPG | N/A | 43.5 MPG | Diesel |
| A4 S Line Quattror 211 TFSI | 2008 | 38.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 S Line SE Quattro TDI | 2008 | 42.2 MPG | N/A | 53.3 MPG | Diesel |
| A4 S Line SE TDI | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 S Line TDI | 2008 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TDI 140 | 2008 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line TDI 140 Auto | 2008 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 S Line TDI 170 | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 S Line TDI Auto | 2008 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 S Line TDI DPF Auto | 2008 | 42.8 MPG | N/A | 49.6 MPG | Diesel |
| A4 S Line TDI Quattro DPF | 2008 | 40.9 MPG | N/A | 52.3 MPG | Diesel |
| A4 S Line TFSI Avant | 2008 | 39.2 MPG | N/A | 48.7 MPG | Petrol |
| A4 S Line TFSI Avant Auto | 2008 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE 120 TDI | 2008 | 55.4 MPG | N/A | 68.9 MPG | Diesel |
| A4 SE 170 TDI DPF | 2008 | 53.3 MPG | N/A | 64.2 MPG | Diesel |
| A4 SE 240 TDI Quattro DPF Auto | 2008 | 40.9 MPG | N/A | 47.9 MPG | Diesel |
| A4 SE Avant TFSI Auto | 2008 | 37.2 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE FSI Quattro | 2008 | 30.7 MPG | N/A | 42.2 MPG | Petrol |
| A4 SE S Line | 2008 | 34 MPG | N/A | 44.1 MPG | Petrol |
| A4 SE TDI 115 | 2008 | 49.6 MPG | N/A | 62.8 MPG | Diesel |
| A4 SE TDI 170 | 2008 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 SE TDI 6sp | 2008 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 SE TDI Auto | 2008 | 42.8 MPG | N/A | 49.6 MPG | Diesel |
| A4 SE TDI CVT | 2008 | 51.4 MPG | N/A | 65.7 MPG | Diesel |
| A4 SE TDI Quattro | 2008 | 40.9 MPG | N/A | 52.3 MPG | Diesel |
| A4 SE TFSI | 2008 | 34 MPG | N/A | 42.2 MPG | Petrol |
| A4 SE TFSI 6sp | 2008 | 39.8 MPG | N/A | 51.4 MPG | Petrol |
| A4 SE TFSI Auto | 2008 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 Sport | 2008 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Sport Auto | 2008 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Sport FSI Auto | 2008 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 Sport TDI 140 | 2008 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 TFSI | 2008 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| A4 TFSI S Line | 2008 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| A4 TFSI SE Auto | 2008 | 38.2 MPG | N/A | 49.6 MPG | Petrol |
| A4 TFSI Sport | 2008 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| RS 4 Quattro | 2008 | 20.3 MPG | N/A | 29.4 MPG | Petrol |
| S4 Quattro Auto | 2008 | 22.8 MPG | N/A | 30.7 MPG | Petrol |
| A4 1.8 T | 2007 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Avant S Line TDI 115 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Avant S Line TDI 140 | 2007 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2007 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE TDI 115 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Avant SE TDI 140 | 2007 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Avant SE TDI Auto | 2007 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant TDI 140 | 2007 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 FSI Auto | 2007 | 29.1 MPG | N/A | 38.7 MPG | Petrol |
| A4 FSI Quattro FSI | 2007 | 25.7 MPG | N/A | 34.9 MPG | Petrol |
| A4 Quattro TDI Auto | 2007 | 32.8 MPG | N/A | 43.5 MPG | Diesel |
| A4 S Line | 2007 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line Auto | 2007 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line CVT | 2007 | 35.3 MPG | N/A | 44.8 MPG | Petrol |
| A4 S Line Cabriolet TDI Auto | 2007 | 43.5 MPG | N/A | 50.4 MPG | Diesel |
| A4 S Line FSI Auto | 2007 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 S Line FSI Quattro | 2007 | 26.6 MPG | N/A | 36.7 MPG | Petrol |
| A4 S Line Quattro FSI Auto | 2007 | 25.2 MPG | N/A | 34 MPG | Petrol |
| A4 S Line Quattro TDI | 2007 | 36.2 MPG | N/A | 47.1 MPG | Diesel |
| A4 S Line Quattro TDI 170 | 2007 | 41.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 S Line Quattro TDI Auto | 2007 | 32.8 MPG | N/A | 43.5 MPG | Diesel |
| A4 S Line SE Quattro TDI | 2007 | 41.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 S Line SE TDI | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 S Line T FSI | 2007 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 S Line TDI 115 | 2007 | 49.6 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line TDI 140 | 2007 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 S Line TDI 140 Auto | 2007 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 S Line TDI 170 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 S Line TFSI | 2007 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 S Line TFSI CVT | 2007 | 34 MPG | N/A | 44.1 MPG | Petrol |
| A4 S Line TFSI Quattro Auto | 2007 | 29.1 MPG | N/A | 38.2 MPG | Petrol |
| A4 SE | 2007 | 34.9 MPG | N/A | 46.3 MPG | Petrol |
| A4 SE CVT | 2007 | 35.3 MPG | N/A | 44.8 MPG | Petrol |
| A4 SE Quattro TDI | 2007 | 35.8 MPG | N/A | 46.3 MPG | Diesel |
| A4 SE Quattro TDI 170 | 2007 | 42.2 MPG | N/A | 53.3 MPG | Diesel |
| A4 SE S Line | 2007 | 34 MPG | N/A | 44.1 MPG | Petrol |
| A4 SE S Line Quattro | 2007 | 31 MPG | N/A | 40.4 MPG | Petrol |
| A4 SE TDI 115 | 2007 | 49.6 MPG | N/A | 62.8 MPG | Diesel |
| A4 SE TDI 140 | 2007 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 SE TDI 140 Auto | 2007 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 SE TDI 170 | 2007 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 SE TFSI | 2007 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 Sport | 2007 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Sport Auto | 2007 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Sport Quattro TDI | 2007 | 35.3 MPG | N/A | 46.3 MPG | Diesel |
| A4 Sport TDI 140 | 2007 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 T SE CVT | 2007 | 33.6 MPG | N/A | 42.8 MPG | Petrol |
| A4 T SE Quattro | 2007 | 30.4 MPG | N/A | 39.2 MPG | Petrol |
| A4 TDI 140 | 2007 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 TFSI S Line | 2007 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| RS 4 Quattro | 2007 | 20.9 MPG | N/A | 30.1 MPG | Petrol |
| S4 Quattro | 2007 | 21.1 MPG | N/A | 28.8 MPG | Petrol |
| S4 Quattro Auto | 2007 | 22.4 MPG | N/A | 30.1 MPG | Petrol |
| A4 Avant S Line TDI 115 | 2006 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Avant S Line TDI 140 | 2006 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2006 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 Avant SE TDI 115 | 2006 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 Avant SE TDI 140 | 2006 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Avant SE TDI Auto | 2006 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 DTM T Quattro | 2006 | 31 MPG | N/A | 40.4 MPG | Petrol |
| A4 S Line | 2006 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line Auto | 2006 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line CVT | 2006 | 35.3 MPG | N/A | 44.8 MPG | Petrol |
| A4 S Line FSI Auto | 2006 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 S Line FSI Quattro | 2006 | 26.7 MPG | N/A | 35.8 MPG | Petrol |
| A4 S Line FSI Quattro Auto | 2006 | 26.4 MPG | N/A | 35.3 MPG | Petrol |
| A4 S Line Quattro FSI Auto | 2006 | 25.2 MPG | N/A | 34 MPG | Petrol |
| A4 S Line Quattro TDI | 2006 | 35.3 MPG | N/A | 46.3 MPG | Diesel |
| A4 S Line Quattro TDI Auto | 2006 | 32.8 MPG | N/A | 43.5 MPG | Diesel |
| A4 S Line SE Quattro TDI | 2006 | 42.2 MPG | N/A | 53.3 MPG | Diesel |
| A4 S Line SE TDI | 2006 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 S Line T FSI | 2006 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 S Line TDI | 2006 | 47.9 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line TDI 115 | 2006 | 49.6 MPG | N/A | 62.8 MPG | Diesel |
| A4 S Line TDI 140 | 2006 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 S Line TDI 140 Auto | 2006 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 S Line TDI 170 | 2006 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 S Line TDI CVT | 2006 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A4 S Line TFSI | 2006 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 S Line TFSI CVT | 2006 | 34 MPG | N/A | 44.1 MPG | Petrol |
| A4 S Line TFSI Quattro | 2006 | 31.4 MPG | N/A | 41.5 MPG | Petrol |
| A4 S Line TFSI Quattro Auto | 2006 | 29.1 MPG | N/A | 38.2 MPG | Petrol |
| A4 SE | 2006 | 34.9 MPG | N/A | 46.3 MPG | Petrol |
| A4 SE CVT | 2006 | 34.9 MPG | N/A | 44.1 MPG | Petrol |
| A4 SE Quattro TDI 170 | 2006 | 41.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 SE S Line | 2006 | 31 MPG | N/A | 40.4 MPG | Petrol |
| A4 SE S Line Quattro | 2006 | 31 MPG | N/A | 40.4 MPG | Petrol |
| A4 SE T FSI Quattro | 2006 | 31 MPG | N/A | 40.9 MPG | Petrol |
| A4 SE TDI | 2006 | 48.7 MPG | N/A | 60.1 MPG | Diesel |
| A4 SE TDI 115 | 2006 | 49.6 MPG | N/A | 62.8 MPG | Diesel |
| A4 SE TDI 140 | 2006 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 SE TDI 140 Auto | 2006 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 SE TDI 170 | 2006 | 48.7 MPG | N/A | 61.4 MPG | Diesel |
| A4 SE TDI Quattro | 2006 | 36.7 MPG | N/A | 47.1 MPG | Diesel |
| A4 SE TFSI | 2006 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 SE TFSI CVT | 2006 | 34 MPG | N/A | 44.1 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2006 | 29.1 MPG | N/A | 38.2 MPG | Petrol |
| A4 Sport | 2006 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Sport Auto | 2006 | 32.8 MPG | N/A | 41.5 MPG | Petrol |
| A4 Sport FSI Auto | 2006 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 Sport Quattro FSI | 2006 | 25.7 MPG | N/A | 34.9 MPG | Petrol |
| A4 Sport Quattro TDI Auto | 2006 | 32.8 MPG | N/A | 43.5 MPG | Diesel |
| A4 Sport TDI 140 | 2006 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 T S Line | 2006 | 33.6 MPG | N/A | 42.8 MPG | Petrol |
| A4 T S Line CVT | 2006 | 33.6 MPG | N/A | 42.8 MPG | Petrol |
| A4 T S Line Quattro | 2006 | 30.4 MPG | N/A | 39.2 MPG | Petrol |
| A4 T SE | 2006 | 34 MPG | N/A | 43.5 MPG | Petrol |
| A4 T SE CVT | 2006 | 33.6 MPG | N/A | 42.8 MPG | Petrol |
| A4 TDI 140 | 2006 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
| A4 TFSI Quattro Auto | 2006 | 29.1 MPG | N/A | 38.2 MPG | Petrol |
| A4 TFSI Sport | 2006 | 33.6 MPG | N/A | 44.1 MPG | Petrol |
| RS 4 Quattro | 2006 | 20.9 MPG | N/A | 30.1 MPG | Petrol |
| RS4 Quattro | 2006 | 23.5 MPG | N/A | 31.4 MPG | Petrol |
| S4 Quattro | 2006 | 20.5 MPG | N/A | 27.2 MPG | Petrol |
| S4 Quattro Auto | 2006 | 22.8 MPG | N/A | 31 MPG | Petrol |
| S4 Quattro Cabriolet A | 2006 | 22.4 MPG | N/A | 30 MPG | Petrol |
| A4 Avant S Line TDI 140 | 2005 | 46.3 MPG | N/A | 57.7 MPG | Diesel |
| A4 Avant S Line TDI Auto | 2005 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 DTM T Quattro | 2005 | 31 MPG | N/A | 40.4 MPG | Petrol |
| A4 S LINE TDI Quattro A | 2005 | 33.6 MPG | N/A | 44.1 MPG | Diesel |
| A4 S Line | 2005 | 34.9 MPG | N/A | 46.3 MPG | Petrol |
| A4 S Line CVT | 2005 | 29.1 MPG | N/A | 37.6 MPG | Petrol |
| A4 S Line FSI CVT | 2005 | 30.1 MPG | N/A | 40.4 MPG | Petrol |
| A4 S Line T FSI | 2005 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 S Line TDI | 2005 | 47.9 MPG | N/A | 60.1 MPG | Diesel |
| A4 S Line TDI 140 Auto | 2005 | 44.8 MPG | N/A | 54.3 MPG | Diesel |
| A4 S Line TDI CVT | 2005 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A4 S Line TFSI | 2005 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 S Line TFSI CVT | 2005 | 34 MPG | N/A | 44.1 MPG | Petrol |
| A4 S Line TFSI Quattro | 2005 | 31 MPG | N/A | 40.9 MPG | Petrol |
| A4 S Line TFSI Quattro Auto | 2005 | 29.1 MPG | N/A | 38.2 MPG | Petrol |
| A4 SE | 2005 | 34.9 MPG | N/A | 46.3 MPG | Petrol |
| A4 SE CVT | 2005 | 34.9 MPG | N/A | 44.1 MPG | Petrol |
| A4 SE T FSI Quattro | 2005 | 31 MPG | N/A | 40.9 MPG | Petrol |
| A4 SE TDI | 2005 | 47.9 MPG | N/A | 60.1 MPG | Diesel |
| A4 SE TDI CVT | 2005 | 49.6 MPG | N/A | 58.9 MPG | Diesel |
| A4 SE TDI Quattro | 2005 | 35.8 MPG | N/A | 46.3 MPG | Diesel |
| A4 SE TDI Quattro Auto | 2005 | 33.6 MPG | N/A | 44.1 MPG | Diesel |
| A4 SE TFSI | 2005 | 35.3 MPG | N/A | 46.3 MPG | Petrol |
| A4 SE TFSI CVT | 2005 | 34 MPG | N/A | 44.1 MPG | Petrol |
| A4 SE TFSI Quattro Auto | 2005 | 29.1 MPG | N/A | 38.2 MPG | Petrol |
| A4 Sport Cabrio Quattro | 2005 | 25.5 MPG | N/A | 33.2 MPG | Petrol |
| A4 Sport Cabriolet | 2005 | 28.8 MPG | N/A | 39.2 MPG | Petrol |
| A4 Sport Cabriolet Auto | 2005 | 29.1 MPG | N/A | 37.7 MPG | Petrol |
| A4 T | 2005 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T (190) S Line | 2005 | 32.1 MPG | N/A | 40.9 MPG | Petrol |
| A4 T Quattro | 2005 | 30.7 MPG | N/A | 39.2 MPG | Petrol |
| A4 T S Line | 2005 | 34 MPG | N/A | 43.5 MPG | Petrol |
| A4 T S Line Quattro | 2005 | 29.7 MPG | N/A | 37.6 MPG | Petrol |
| A4 T SE | 2005 | 34 MPG | N/A | 43.5 MPG | Petrol |
| A4 T SE CVT | 2005 | 33.6 MPG | N/A | 42.8 MPG | Petrol |
| A4 T Sport | 2005 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T Sport Auto | 2005 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T Sport Cabrio Quattro | 2005 | 30.1 MPG | N/A | 37.6 MPG | Petrol |
| A4 TDI SE Auto | 2005 | 40.4 MPG | N/A | 49.6 MPG | Diesel |
| A4 TDI Sport | 2005 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 TDI Sport Auto | 2005 | 39.2 MPG | N/A | 47.1 MPG | Diesel |
| S4 | 2005 | 21 MPG | N/A | 28.8 MPG | Petrol |
| S4 Quattro | 2005 | 21.1 MPG | N/A | 28.8 MPG | Petrol |
| S4 Quattro Auto | 2005 | 22.8 MPG | N/A | 30.7 MPG | Petrol |
| S4 Quattro Cabriolet | 2005 | 20.3 MPG | N/A | 27.1 MPG | Petrol |
| S4 Quattro Cabriolet A | 2005 | 22.4 MPG | N/A | 30 MPG | Petrol |
| A4 FSI SE | 2004 | 38.7 MPG | N/A | 51.4 MPG | Petrol |
| A4 Quattro SE Auto | 2004 | 25.9 MPG | N/A | 34.8 MPG | Petrol |
| A4 Quattro Sport | 2004 | 25 MPG | N/A | 34.9 MPG | Petrol |
| A4 Quattro Sport Auto | 2004 | 25.9 MPG | N/A | 34.8 MPG | Petrol |
| A4 SE | 2004 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE TDI | 2004 | 48.7 MPG | N/A | 60.1 MPG | Diesel |
| A4 SE TDI(130) Auto | 2004 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 Sport Auto | 2004 | 29.4 MPG | N/A | 19.9 MPG | Petrol |
| A4 Sport Cabrio Quattro | 2004 | 25.5 MPG | N/A | 33.2 MPG | Petrol |
| A4 Sport Cabriolet | 2004 | 28.5 MPG | N/A | 38.7 MPG | Petrol |
| A4 Sport Cabriolet Auto | 2004 | 29.1 MPG | N/A | 37.7 MPG | Petrol |
| A4 Sport TDI(130) Auto | 2004 | 50.4 MPG | N/A | 60.1 MPG | Diesel |
| A4 T | 2004 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T (163) Limited Edition CVT | 2004 | 33.6 MPG | N/A | 42.8 MPG | Petrol |
| A4 T (190) S Line | 2004 | 32.5 MPG | N/A | 41.5 MPG | Petrol |
| A4 T Sport | 2004 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T Sport Auto | 2004 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T Sport Cabrio Quattro | 2004 | 30.1 MPG | N/A | 37.6 MPG | Petrol |
| A4 T(163) Quattro Limited Edition | 2004 | 30.4 MPG | N/A | 39.2 MPG | Petrol |
| A4 T(190) S Line Quattro | 2004 | 29.7 MPG | N/A | 38.2 MPG | Petrol |
| A4 TDI (115) | 2004 | 49.6 MPG | N/A | 61.4 MPG | Diesel |
| A4 TDI Auto | 2004 | 39.2 MPG | N/A | 47.1 MPG | Diesel |
| A4 TDI Quattro | 2004 | 46.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 TDI Quattro SE | 2004 | 46.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 TDI Quattro Sport | 2004 | 46.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 TDI SE | 2004 | 51.4 MPG | N/A | 39.8 MPG | Diesel |
| A4 TDI Sport | 2004 | 49.6 MPG | N/A | 60.1 MPG | Diesel |
| A4 TDI Sport Auto | 2004 | 39.2 MPG | N/A | 47.1 MPG | Diesel |
| S4 | 2004 | 21 MPG | N/A | 28.8 MPG | Petrol |
| S4 Quattro Auto | 2004 | 22.9 MPG | N/A | 31 MPG | Petrol |
| S4 Quattro Cabriolet | 2004 | 20.3 MPG | N/A | 27.1 MPG | Petrol |
| S4 Quattro Cabriolet A | 2004 | 22.4 MPG | N/A | 30 MPG | Petrol |
| A4 FSI SE | 2003 | 38.7 MPG | N/A | 51.4 MPG | Petrol |
| A4 FSI Sport | 2003 | 39.8 MPG | N/A | 52.3 MPG | Petrol |
| A4 Quattro Sport | 2003 | 25 MPG | N/A | 34.9 MPG | Petrol |
| A4 SE Auto | 2003 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A4 SE Cabriolet Auto | 2003 | 28.8 MPG | N/A | 38.2 MPG | Petrol |
| A4 Sport Cabrio Quattro A | 2003 | 25.2 MPG | N/A | 34.4 MPG | Petrol |
| A4 Sport Cabriolet | 2003 | 28.8 MPG | N/A | 37.7 MPG | Petrol |
| A4 Sport Cabriolet Auto | 2003 | 28.8 MPG | N/A | 38.2 MPG | Petrol |
| A4 T | 2003 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T Auto | 2003 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T Cabriolet Quattro | 2003 | 30.1 MPG | N/A | 38.2 MPG | Petrol |
| A4 T Quattro Sport | 2003 | 30.4 MPG | N/A | 38.7 MPG | Petrol |
| A4 T Sport | 2003 | 33.2 MPG | N/A | 42.2 MPG | Petrol |
| A4 T Sport Auto | 2003 | 34 MPG | N/A | 43.5 MPG | Petrol |
| A4 T(190) Sport CVT | 2003 | 34 MPG | N/A | 43.5 MPG | Petrol |
| A4 TDI | 2003 | 50.4 MPG | N/A | 61.4 MPG | Diesel |
| A4 TDI Auto | 2003 | 39.2 MPG | N/A | 47.1 MPG | Diesel |
| A4 TDI Quattro SE | 2003 | 46.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 TDI Quattro Sport | 2003 | 46.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 TDI Quattro Sport Auto | 2003 | 33.2 MPG | N/A | 22.6 MPG | Diesel |
| A4 TDI SE | 2003 | 51.4 MPG | N/A | 61.4 MPG | Diesel |
| A4 TDI SE Auto | 2003 | 40.4 MPG | N/A | 49.6 MPG | Diesel |
| A4 TDI Sport | 2003 | 51.4 MPG | N/A | 64.2 MPG | Diesel |
| S4 | 2003 | 21 MPG | N/A | 28.8 MPG | Petrol |
| S4 Quattro Auto | 2003 | 22.9 MPG | N/A | 31 MPG | Petrol |
| A4 | 2002 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A4 Auto | 2002 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A4 Quattro | 2002 | N/A | N/A | N/A | Petrol |
| A4 Quattro Sport | 2002 | 26.7 MPG | N/A | 32.5 MPG | Petrol |
| A4 Quattro Sport Auto | 2002 | 25.9 MPG | N/A | 34.8 MPG | Petrol |
| A4 SE | 2002 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A4 SE Auto | 2002 | 35.3 MPG | N/A | 44.8 MPG | Petrol |
| A4 SE Cabriolet Auto | 2002 | 29.1 MPG | N/A | 37.7 MPG | Petrol |
| A4 Sport | 2002 | 35.8 MPG | N/A | 47.9 MPG | Petrol |
| A4 Sport Cabriolet Auto | 2002 | 28.8 MPG | N/A | 38.2 MPG | Petrol |
| A4 T SE | 2002 | 33.6 MPG | N/A | 42.8 MPG | Petrol |
| A4 T Sport | 2002 | 34.5 MPG | N/A | 44.1 MPG | Petrol |
| A4 TDI | 2002 | 51.4 MPG | N/A | 39.8 MPG | Diesel |
| A4 TDI Quattro SE | 2002 | 36.2 MPG | N/A | 47.9 MPG | Diesel |
| A4 TDI Quattro Sport | 2002 | 46.3 MPG | N/A | 56.5 MPG | Diesel |
| A4 TDI SE | 2002 | 51.4 MPG | N/A | 39.8 MPG | Diesel |
| A4 TDI Sport | 2002 | 51.4 MPG | N/A | 64.2 MPG | Diesel |
| A4 1.8 SE | 2001 | 42.8 MPG | N/A | 42.8 MPG | Petrol |
| A4 Auto | 2001 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A4 Quattro SE | 2001 | 26.6 MPG | N/A | 34.9 MPG | Petrol |
| A4 Quattro Sport | 2001 | 25 MPG | N/A | 34.9 MPG | Petrol |
| A4 S Line Quattro Auto | 2001 | 25.2 MPG | N/A | 34.4 MPG | Petrol |
| A4 SE Auto | 2001 | 35.8 MPG | N/A | 45.6 MPG | Petrol |
| A4 T | 2001 | 34.5 MPG | N/A | 44.1 MPG | Petrol |
| A4 T Quattro | 2001 | 30.7 MPG | N/A | 39.2 MPG | Petrol |
| A4 TDI SE | 2001 | 51.4 MPG | N/A | 64.2 MPG | Diesel |
| RS4 Quattro | 2001 | 23.5 MPG | N/A | 31.4 MPG | Petrol |
| A4 1.8 SE | 2000 | 42.8 MPG | N/A | 42.8 MPG | Petrol |
| A4 1.8 SE Auto | 2000 | 39.8 MPG | N/A | 39.8 MPG | Petrol |
| A4 1.9 TDI | 2000 | 62.8 MPG | N/A | 62.8 MPG | Diesel |
| A4 1.9 TDI SE | 2000 | 41.5 MPG | N/A | 53.3 MPG | Diesel |
| A4 1.9 TDI SE Auto | 2000 | 41.5 MPG | N/A | 53.3 MPG | Diesel |
| A4 2.4 SE | 2000 | 30.4 MPG | N/A | 40.9 MPG | Petrol |
| A4 2.5 TDI Quattro Auto | 2000 | 32.5 MPG | N/A | 44.1 MPG | Diesel |
| A4 Quattro | 2000 | N/A | N/A | N/A | Petrol |
| RS4 Quattro | 2000 | 23.5 MPG | N/A | 31.4 MPG | Petrol |
| S4 Quattro | 2000 | 24.6 MPG | N/A | 31.7 MPG | Petrol |
| A4 1.8 | 1999 | N/A | N/A | N/A | Petrol |
| A4 1.8 Auto | 1999 | N/A | N/A | N/A | Petrol |
| A4 1.8 SE | 1999 | 42.8 MPG | N/A | 42.8 MPG | Petrol |
| A4 1.8 SE Auto | 1999 | 39.8 MPG | N/A | 39.8 MPG | Petrol |
| A4 1.8T Sport | 1999 | 42.8 MPG | N/A | 42.8 MPG | Petrol |
| A4 1.9 TDI | 1999 | 62.8 MPG | N/A | 62.8 MPG | Diesel |
| A4 2.4 | 1999 | 30.4 MPG | N/A | 40.9 MPG | Petrol |
| A4 2.8 Quattro | 1999 | 26.6 MPG | N/A | 34.9 MPG | Petrol |
| S4 Quattro | 1999 | 24.6 MPG | N/A | 31.7 MPG | Petrol |
| A4 1.8 SE | 1998 | 42.8 MPG | N/A | 42.8 MPG | Petrol |
| A4 1.8 SE Auto | 1998 | 39.8 MPG | N/A | 39.8 MPG | Petrol |
| A4 1.9 TDI | 1998 | 51.4 MPG | N/A | 52.3 MPG | Diesel |
| A4 2.4 SE | 1998 | 30.4 MPG | N/A | 40.9 MPG | Petrol |
| A4 2.4 SE Auto | 1998 | 28.8 MPG | N/A | 38.2 MPG | Petrol |
| S4 Quattro | 1998 | 24.6 MPG | N/A | 31.7 MPG | Petrol |
| A4 1.8 | 1997 | N/A | N/A | N/A | Petrol |
| A4 1.8 SE | 1997 | 42.8 MPG | N/A | 42.8 MPG | Petrol |
| A4 1.9 TDI | 1997 | N/A | N/A | N/A | Diesel |
| A4 2.6 SE | 1997 | N/A | N/A | N/A | Petrol |
| A4 S Line TDI 140 | 0 | 43.5 MPG | N/A | 52.3 MPG | Diesel |
Also check AUDI A4: