Rover 75 vs Rover 45: MOT reliability compared
Updated 05 September 2026.
27.7%
Rover 45 MOT failure rate, 1.6 pts lower than Rover 75
Rover 45 is the more reliable MOT performer: 27.7% of Rover 45 MOTs fail versus 29.3% for Rover 75, a 1.6 point gap.
| Metric | Rover 75 | Rover 45 |
|---|---|---|
| MOT failure rate | 29.3% | 27.7% |
| Tests analysed | 1,369,369 | 850,501 |
| Most common failure | Suspension (38.8%) | Lamps & electrical (30.9%) |
Questions and answers
Which is more reliable, Rover 75 or Rover 45?
Rover 45 is the more reliable MOT performer: 27.7% of Rover 45 MOTs fail versus 29.3% for Rover 75, a 1.6 point gap.
What is the MOT failure rate of the Rover 75?
29.3% of Rover 75 MOT tests result in a failure, from 1,369,369 tests.
What is the MOT failure rate of the Rover 45?
27.7% of Rover 45 MOT tests result in a failure, from 850,501 tests.