MINI Cooper vs MINI Roadster: MOT reliability compared
Updated 05 September 2026.
13.9%
MINI Cooper MOT failure rate, 0.9 pts lower than MINI Roadster
MINI Cooper is the more reliable MOT performer: 13.9% of MINI Cooper MOTs fail versus 14.8% for MINI Roadster, a 0.9 point gap.
| Metric | MINI Cooper | MINI Roadster |
|---|---|---|
| MOT failure rate | 13.9% | 14.8% |
| Tests analysed | 2,709,078 | 30,656 |
| Most common failure | Tyres (32.7%) | Tyres (26.0%) |
Questions and answers
Which is more reliable, MINI Cooper or MINI Roadster?
MINI Cooper is the more reliable MOT performer: 13.9% of MINI Cooper MOTs fail versus 14.8% for MINI Roadster, a 0.9 point gap.
What is the MOT failure rate of the MINI Cooper?
13.9% of MINI Cooper MOT tests result in a failure, from 2,709,078 tests.
What is the MOT failure rate of the MINI Roadster?
14.8% of MINI Roadster MOT tests result in a failure, from 30,656 tests.