2018 Audi A4 Data

VehicleScore has analysed 88 2018 Audi A4 vehicles in this dataset. The figures below summarise VehicleScore results, recorded mileage, MOT history and available emissions data for this model year.

2018 Audi A4 (example)

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2018 Audi A4 VehicleScore

The median VehicleScore among 88 2018 Audi A4 vehicles analysed was 807 out of 999.

Median VehicleScore: 807
25th percentile: 755
75th percentile: 847
Vehicles with a score: 88

Typical mileage for a 2018 Audi A4

The median mileage among 88 2018 Audi A4 vehicles analysed by VehicleScore was 79,172 miles.

Mileage is the latest recorded odometer reading stored for each vehicle. Earlier MOT readings are not counted as extra vehicles.

Median mileage: 79,172 miles
25th percentile: 62,734 miles
75th percentile: 97,942 miles
Vehicles with mileage: 88

2018 Audi A4 MOT pass rate

VehicleScore analysed 609 recognised pass/fail MOT tests across 88 2018 Audi A4 vehicles.

MOT pass rate: 85.7%
Valid pass/fail tests: 609
Passes: 522
Failures: 87
All recorded MOT tests: 609
Vehicles with MOT history: 88

2018 Audi A4 engines and emissions

Engine capacity: 1,395 cc (38 vehicles)
Engine capacity: 1,968 cc (21 vehicles)
Engine capacity: 1,984 cc (11 vehicles)
Petrol: 67
Heavy OIL: 21
Median CO2: 129 g/km
CO2 25th percentile: 126 g/km
CO2 75th percentile: 135 g/km
Lowest CO2: 99 g/km
Highest CO2: 200 g/km
Vehicles with CO2: 88
ULEZ compliant: 100.0%
Vehicles with a ULEZ result: 77
6c: 65
6b: 15

How does the 2018 Audi A4 compare?

Metric	2018 A4	All A4
VehicleScore	807	646
Mileage	79,172 miles	105,968 miles
MOT pass rate	85.7%	81.3%
CO2	129 g/km	138 g/km
ULEZ	100.0%	95.9%

The median VehicleScore in the 2018 sample was 807, compared with 646 in the wider Audi A4 sample.

The median mileage in the 2018 sample was 79,172 miles, compared with 105,968 miles in the wider Audi A4 sample.

The MOT pass rate in the 2018 sample was 85.7%, compared with 81.3% in the wider Audi A4 sample.

The median CO2 in the 2018 sample was 129 g/km, compared with 138 g/km in the wider Audi A4 sample.

ULEZ compliance in the 2018 sample was 100.0%, compared with 95.9% in the wider Audi A4 sample.

Other Audi A4 model years

2020 Audi A4 2019 Audi A4 2017 Audi A4 2016 Audi A4 2015 Audi A4 2014 Audi A4 2013 Audi A4 2012 Audi A4 2011 Audi A4 2010 Audi A4 2009 Audi A4 2008 Audi A4 2007 Audi A4 2006 Audi A4

Audi A4 lifespan and model overview

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Statistics come from vehicles analysed through VehicleScore. Counts use unique vehicles, so repeated searches do not change the figures. MOT tests are stored once. The MOT pass rate uses only recognised pass and fail results. Sample sizes vary by metric. This dataset does not represent every vehicle on UK roads.

Data updated: 12 October 2026

Unique vehicles analysed: 88

Recorded MOT tests: 609

Valid pass/fail MOT tests: 609