Does the Audi RS4 fail the MOT on brakes more than it should?
The Audi RS4 records 6.38 brakes failure items per 100 initial MOT tests (2019–2024), against 17.91 expected for a car of the same age mix: less than expected for its class and age (−11.53, 95% interval −12.41 to −10.64). It ranks 675 of 712 models on brakes (1 = most failures above expected).
Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · all models on brakes · check a Audi RS4 by registration
What exactly fails on brakes?
The most frequent DVSA defect wording in this group on the Audi RS4 is “A brake hose ferrule excessively corroded”, recorded 59 times in 2019–2024.
| DVSA defect wording | Items | Per 100 tests |
|---|---|---|
| A brake hose ferrule excessively corroded | 59 | 0.67 |
| a brake lining or pad worn below 1.5mm | 59 | 0.67 |
| Significant brake effort recorded with no brake applied indicating a binding brake | 57 | 0.65 |
| Brake disc or drum significantly and obviously worn | 52 | 0.59 |
| Brake pipe damaged or excessively corroded | 47 | 0.53 |
Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 8,805 (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 RS4 gets a brakes advisory, how often does it fail next time?
7.8% of Audi RS4 MOTs with a brakes advisory were followed by a fail in the same group at the next MOT, typically 12.3 months and 3,228 miles later (1,138 advisories followed).
Source: DVSA MOT bulk data (OGL v3.0) · Window: 2019–2024 · n = 1,138 (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 RS4 2006 · Audi RS4 2007 · Audi RS4 by postcode area · Audi RS4 body, chassis and structure failures · Audi RS4 vehicle identification failures · Audi RS4 lamps, reflectors and electrics failures · Audi RS4 noise, emissions and leaks failures · Audi RS4 road wheels failures · Audi RS4 seat belts and airbags failures · Audi RS4 steering failures · Audi RS4 suspension failures · Audi RS4 tyres failures · Audi RS4 visibility failures