Smart (Mcc) Roadster MOT data by year
The Smart (Mcc) Roadster appears in 5,229 MOT tests in this dataset across model years 1999–2020. Its most common failure areas are lighting & signalling, brakes and suspension, and its overall pass rate is 80.0%.
5,229
MOT tests analysed
80.0%
Pass rate
20.0%
Fail rate
1999–2020
Years covered
By model year
| Year | Tests | Pass rate | Fail rate | Most common failure |
|---|---|---|---|---|
| 2004 | 1,898 | 79.9% | 20.1% | Lighting & signalling |
| 2005 | 1,847 | 80.5% | 19.6% | Lighting & signalling |
Most common failures (all years)
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 13.4% | 703 |
| 2 | Brakes | 7.1% | 373 |
| 3 | Suspension | 6.4% | 335 |
| 4 | Visibility | 3.8% | 201 |
| 5 | Tyres | 2.5% | 132 |
| 6 | Body, structure & corrosion | 2.4% | 126 |
| 7 | Emissions & environmental | 2.4% | 123 |
| 8 | Steering | 2.1% | 110 |
Methodology & source. Based on 5,229 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.