Morris Minor vs Morris 6: MOT reliability compared
Updated 05 September 2026.
25.0%
Morris 6 MOT failure rate, 2.5 pts lower than Morris Minor
Morris 6 is the more reliable MOT performer: 25.0% of Morris 6 MOTs fail versus 27.5% for Morris Minor, a 2.5 point gap.
| Metric | Morris Minor | Morris 6 |
|---|---|---|
| MOT failure rate | 27.5% | 25.0% |
| Tests analysed | 225,655 | 5,666 |
| Most common failure | Brakes (51.9%) | Brakes (50.4%) |
Questions and answers
Which is more reliable, Morris Minor or Morris 6?
Morris 6 is the more reliable MOT performer: 25.0% of Morris 6 MOTs fail versus 27.5% for Morris Minor, a 2.5 point gap.
What is the MOT failure rate of the Morris Minor?
27.5% of Morris Minor MOT tests result in a failure, from 225,655 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.