Morris MINI vs Morris 6: MOT reliability compared
Updated 05 September 2026.
22.3%
Morris MINI MOT failure rate, 2.7 pts lower than Morris 6
Morris MINI is the more reliable MOT performer: 22.3% of Morris MINI MOTs fail versus 25.0% for Morris 6, a 2.7 point gap.
| Metric | Morris MINI | Morris 6 |
|---|---|---|
| MOT failure rate | 22.3% | 25.0% |
| Tests analysed | 32,751 | 5,666 |
| Most common failure | Brakes (49.5%) | Brakes (50.4%) |
Questions and answers
Which is more reliable, Morris MINI or Morris 6?
Morris MINI is the more reliable MOT performer: 22.3% of Morris MINI MOTs fail versus 25.0% for Morris 6, a 2.7 point gap.
What is the MOT failure rate of the Morris MINI?
22.3% of Morris MINI MOT tests result in a failure, from 32,751 tests.
What is the MOT failure rate of the Morris 6?
25.0% of Morris 6 MOT tests result in a failure, from 5,666 tests.