Bmw 4 Series MOT data by year
The Bmw 4 Series appears in 561,964 MOT tests in this dataset across model years 2013–2025. Its most common failure areas are tyres, lighting & signalling and brakes, and its overall pass rate is 88.2%.
561,964
MOT tests analysed
88.2%
Pass rate
11.8%
Fail rate
2013–2025
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2016 | 104,730 | 88.3% | 11.7% | Tyres |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Tyres | 7.3% | 40,866 |
| 2 | Lighting & signalling | 2.5% | 13,757 |
| 3 | Brakes | 1.9% | 10,867 |
| 4 | Visibility | 1.6% | 8,968 |
| 5 | Suspension | 1.4% | 7,996 |
| 6 | Road wheels | 0.7% | 4,149 |
| 7 | Emissions & environmental | 0.4% | 2,504 |
| 8 | Other defects | 0.4% | 2,491 |
Methodology & source. Based on 561,964 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.