Morris Oxford vs Morris Marina: MOT reliability compared
Updated 05 September 2026.
17.0%
Morris Oxford MOT failure rate, 6.8 pts lower than Morris Marina
Morris Oxford is the more reliable MOT performer: 17.0% of Morris Oxford MOTs fail versus 23.8% for Morris Marina, a 6.8 point gap.
| Metric | Morris Oxford | Morris Marina |
|---|---|---|
| MOT failure rate | 17.0% | 23.8% |
| Tests analysed | 7,198 | 6,143 |
| Most common failure | Brakes (47.3%) | Brakes (40.9%) |
Questions and answers
Which is more reliable, Morris Oxford or Morris Marina?
Morris Oxford is the more reliable MOT performer: 17.0% of Morris Oxford MOTs fail versus 23.8% for Morris Marina, a 6.8 point gap.
What is the MOT failure rate of the Morris Oxford?
17.0% of Morris Oxford MOT tests result in a failure, from 7,198 tests.
What is the MOT failure rate of the Morris Marina?
23.8% of Morris Marina MOT tests result in a failure, from 6,143 tests.