MINI Cooper vs MINI John: MOT reliability compared
Updated 05 September 2026.
12.8%
MINI John MOT failure rate, 1.1 pts lower than MINI Cooper
MINI John is the more reliable MOT performer: 12.8% of MINI John MOTs fail versus 13.9% for MINI Cooper, a 1.1 point gap.
| Metric | MINI Cooper | MINI John |
|---|---|---|
| MOT failure rate | 13.9% | 12.8% |
| Tests analysed | 2,709,078 | 146,908 |
| Most common failure | Tyres (32.7%) | Tyres (48.8%) |
Questions and answers
Which is more reliable, MINI Cooper or MINI John?
MINI John is the more reliable MOT performer: 12.8% of MINI John MOTs fail versus 13.9% for MINI Cooper, a 1.1 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 John?
12.8% of MINI John MOT tests result in a failure, from 146,908 tests.