Does the Audi A4 fail the MOT on vehicle identification more than it should?
The Audi A4 records 0.52 vehicle identification failure items per 100 initial MOT tests (2019–2024), against 0.44 expected for a car of the same age mix: about as expected for its class and age (the difference is within its interval or under 0.5 items per 100 tests) (+0.08, 95% interval +0.07 to +0.09). It ranks 241 of 636 models on vehicle identification (1 = most failures above expected).
Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on vehicle identification · check a Audi A4 by registration
What exactly fails on vehicle identification?
The most frequent DVSA defect wording in this group on the Audi A4 is “Number plate does not conform to the specified requirements”, recorded 4,542 times in 2019–2024.
| DVSA defect wording | Items | Per 100 tests |
|---|---|---|
| Number plate does not conform to the specified requirements | 4,542 | 0.28 |
| Number plate inscription missing or illegible | 2,468 | 0.15 |
| Number plate missing or so insecure that it is likely to fall off | 1,108 | 0.07 |
| Number plate showing an incorrect registration | 373 | 0.02 |
Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 1,637,306 (initial tests) · Method: failure items (major and minor) grouped by DVSA's defect tree; wordings with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV
If a Audi A4 gets a vehicle identification advisory, how often does it fail next time?
3.1% of Audi A4 MOTs with a vehicle identification advisory were followed by a fail in the same group at the next MOT, typically 12.1 months and 6,822 miles later (30,820 advisories followed).
Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 30,820 (advisories followed) · Method: the same vehicles followed to their next ordinary MOT · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV
Other pages for this model
Audi A4 1998 · Audi A4 1999 · Audi A4 2000 · Audi A4 2001 · Audi A4 2002 · Audi A4 2003 · Audi A4 2004 · Audi A4 2005 · Audi A4 2006 · Audi A4 2007 · Audi A4 2008 · Audi A4 2009 · Audi A4 2010 · Audi A4 2011 · Audi A4 2012 · Audi A4 2013 · Audi A4 2014 · Audi A4 2015 · Audi A4 2016 · Audi A4 2017 · Audi A4 2018 · Audi A4 2019 · Audi A4 2020 · Audi A4 in Finland · Audi A4 in the Netherlands · Audi A4 in Norway · Audi A4 by postcode area · Audi A4 body, chassis and structure failures · Audi A4 brakes failures · Audi A4 lamps, reflectors and electrics failures · Audi A4 noise, emissions and leaks failures · Audi A4 road wheels failures · Audi A4 seat belts and airbags failures · Audi A4 steering failures · Audi A4 suspension failures · Audi A4 tyres failures · Audi A4 visibility failures