Audi S4 MOT data by year
The Audi S4 appears in 6,495 MOT tests in this dataset across model years 1998–2025. Its most common failure areas are lighting & signalling, suspension and tyres, and its overall pass rate is 84.3%.
6,495
MOT tests analysed
84.3%
Pass rate
15.7%
Fail rate
1998–2025
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2011 | 725 | 84.4% | 15.6% | Tyres |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 6.1% | 398 |
| 2 | Suspension | 6.0% | 393 |
| 3 | Tyres | 4.9% | 319 |
| 4 | Emissions & environmental | 3.1% | 203 |
| 5 | Brakes | 2.5% | 165 |
| 6 | Body, structure & corrosion | 2.3% | 152 |
| 7 | Visibility | 2.0% | 130 |
| 8 | Seat belts & restraints | 1.1% | 69 |
Methodology & source. Based on 6,495 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.