Auto - Sleepers Unclassified MOT data by year
The Auto - Sleepers Unclassified appears in 3,428 MOT tests in this dataset across model years 2013–2023. Its most common failure areas are visibility, lighting & signalling and seat belts & restraints, and its overall pass rate is 95.3%.
3,428
MOT tests analysed
95.3%
Pass rate
4.7%
Fail rate
2013–2023
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2017 | 520 | 95.4% | 4.6% | Visibility |
| 2018 | 790 | 96.3% | 3.7% | Visibility |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Visibility | 2.3% | 79 |
| 2 | Lighting & signalling | 2.3% | 79 |
| 3 | Seat belts & restraints | 1.1% | 36 |
| 4 | Brakes | 1.0% | 33 |
| 5 | Suspension | 0.5% | 17 |
| 6 | Tyres | 0.5% | 16 |
| 7 | Emissions & environmental | 0.4% | 15 |
| 8 | Steering | 0.2% | 8 |
Methodology & source. Based on 3,428 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.