Fiat Dethleffs MOT data by year
The Fiat Dethleffs appears in 1,207 MOT tests in this dataset across model years 1992–2022. Its most common failure areas are lighting & signalling, visibility and brakes, and its overall pass rate is 92.9%.
1,207
MOT tests analysed
92.9%
Pass rate
7.1%
Fail rate
1992–2022
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 4.1% | 50 |
| 2 | Visibility | 3.1% | 37 |
| 3 | Brakes | 2.1% | 25 |
| 4 | Seat belts & restraints | 1.0% | 12 |
| 5 | Tyres | 0.7% | 8 |
| 6 | Emissions & environmental | 0.6% | 7 |
| 7 | Body, structure & corrosion | 0.5% | 6 |
| 8 | Suspension | 0.3% | 3 |
Methodology & source. Based on 1,207 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.