Audi S4 Avant MOT data by year
The Audi S4 Avant appears in 1,815 MOT tests in this dataset across model years 1992–2020. Its most common failure areas are suspension, lighting & signalling and tyres, and its overall pass rate is 83.4%.
1,815
MOT tests analysed
83.4%
Pass rate
16.6%
Fail rate
1992–2020
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2010 | 328 | 82.9% | 17.1% | Suspension |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 7.1% | 129 |
| 2 | Lighting & signalling | 5.2% | 95 |
| 3 | Tyres | 4.7% | 85 |
| 4 | Emissions & environmental | 3.1% | 56 |
| 5 | Brakes | 3.0% | 54 |
| 6 | Body, structure & corrosion | 2.5% | 45 |
| 7 | Visibility | 1.7% | 30 |
| 8 | Other defects | 1.0% | 18 |
Methodology & source. Based on 1,815 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.