Does the Audi A7 fail the MOT on noise, emissions and leaks more than it should?
The Audi A7 records 0.91 noise, emissions and leaks failure items per 100 initial MOT tests (2019–2024), against 1.85 expected for a car of the same age mix: less than expected for its class and age (−0.94, 95% interval −1.03 to −0.86). It ranks 434 of 678 models on noise, emissions and leaks (1 = most failures above expected).
Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on noise, emissions and leaks · check a Audi A7 by registration
What exactly fails on noise, emissions and leaks?
The most frequent DVSA defect wording in this group on the Audi A7 is “Engine MIL illuminated indicating a malfunction”, recorded 593 times in 2019–2024.
| DVSA defect wording | Items | Per 100 tests |
|---|---|---|
| Engine MIL illuminated indicating a malfunction | 593 | 0.64 |
| Emissions levels exceed default limits | 60 | 0.06 |
| Emissions test unable to be completed | 35 | 0.04 |
| Emissions levels exceed the manufacturer's specified limits | 31 | 0.03 |
| Lambda coefficient outside the default limits or the range specified by the manufacturer | 31 | 0.03 |
Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 92,675 (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 A7 gets a noise, emissions and leaks advisory, how often does it fail next time?
1.6% of Audi A7 MOTs with a noise, emissions and leaks advisory were followed by a fail in the same group at the next MOT, typically 12.1 months and 6,070 miles later (920 advisories followed).
Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 920 (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 A7 2010 · Audi A7 2011 · Audi A7 2012 · Audi A7 2013 · Audi A7 2014 · Audi A7 2015 · Audi A7 2016 · Audi A7 2017 · Audi A7 2018 · Audi A7 2019 · Audi A7 2020 · Audi A7 in Finland · Audi A7 in the Netherlands · Audi A7 by postcode area · Audi A7 body, chassis and structure failures · Audi A7 brakes failures · Audi A7 vehicle identification failures · Audi A7 lamps, reflectors and electrics failures · Audi A7 road wheels failures · Audi A7 seat belts and airbags failures · Audi A7 steering failures · Audi A7 suspension failures · Audi A7 tyres failures · Audi A7 visibility failures