Rover MINI vs Rover 620: MOT reliability compared
Updated 05 September 2026.
33.0%
Rover MINI MOT failure rate, 4.0 pts lower than Rover 620
Rover MINI is the more reliable MOT performer: 33.0% of Rover MINI MOTs fail versus 37.0% for Rover 620, a 4.0 point gap.
| Metric | Rover MINI | Rover 620 |
|---|---|---|
| MOT failure rate | 33.0% | 37.0% |
| Tests analysed | 527,164 | 377,675 |
| Most common failure | Lamps & electrical (45.0%) | Brakes (56.6%) |
Questions and answers
Which is more reliable, Rover MINI or Rover 620?
Rover MINI is the more reliable MOT performer: 33.0% of Rover MINI MOTs fail versus 37.0% for Rover 620, a 4.0 point gap.
What is the MOT failure rate of the Rover MINI?
33.0% of Rover MINI MOT tests result in a failure, from 527,164 tests.
What is the MOT failure rate of the Rover 620?
37.0% of Rover 620 MOT tests result in a failure, from 377,675 tests.