Audi A4 S Line 40 Mhev S-A MOT data by year
The Audi A4 S Line 40 Mhev S-A appears in 1,290 MOT tests in this dataset across model years 2020–2023. Its most common failure areas are tyres, lighting & signalling and brakes, and its overall pass rate is 91.5%.
1,290
MOT tests analysed
91.5%
Pass rate
8.5%
Fail rate
2020–2023
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2020 | 366 | 91.8% | 8.2% | Tyres |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 6.3% | 81 |
| 2 | Lighting & signalling | 2.1% | 27 |
| 3 | Brakes | 0.9% | 12 |
| 4 | Suspension | 0.8% | 10 |
| 5 | Visibility | 0.8% | 10 |
| 6 | Seat belts & restraints | 0.7% | 9 |
| 7 | Body, structure & corrosion | 0.4% | 5 |
| 8 | Emissions & environmental | 0.3% | 4 |
Methodology & source. Based on 1,290 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.