Audi S4 Auto MOT data by year
The Audi S4 Auto appears in 1,159 MOT tests in this dataset across model years 2004–2021. Its most common failure areas are tyres, lighting & signalling and suspension, and its overall pass rate is 92.2%.
1,159
MOT tests analysed
92.2%
Pass rate
7.8%
Fail rate
2004–2021
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2019 | 446 | 91.7% | 8.3% | Tyres |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 4.8% | 55 |
| 2 | Lighting & signalling | 1.5% | 17 |
| 3 | Suspension | 1.3% | 15 |
| 4 | Brakes | 0.7% | 8 |
| 5 | Visibility | 0.5% | 6 |
| 6 | Emissions & environmental | 0.4% | 5 |
| 7 | Body, structure & corrosion | 0.4% | 4 |
| 8 | Other defects | 0.2% | 2 |
Methodology & source. Based on 1,159 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.