Mazda 5 vs Mazda 626: MOT reliability compared
Updated 05 September 2026.
29.7%
Mazda 5 MOT failure rate, 3.1 pts lower than Mazda 626
Mazda 5 is the more reliable MOT performer: 29.7% of Mazda 5 MOTs fail versus 32.8% for Mazda 626, a 3.1 point gap.
| Metric | Mazda 5 | Mazda 626 |
|---|---|---|
| MOT failure rate | 29.7% | 32.8% |
| Tests analysed | 419,915 | 326,996 |
| Most common failure | Suspension (44.7%) | Brakes (50.0%) |
Questions and answers
Which is more reliable, Mazda 5 or Mazda 626?
Mazda 5 is the more reliable MOT performer: 29.7% of Mazda 5 MOTs fail versus 32.8% for Mazda 626, a 3.1 point gap.
What is the MOT failure rate of the Mazda 5?
29.7% of Mazda 5 MOT tests result in a failure, from 419,915 tests.
What is the MOT failure rate of the Mazda 626?
32.8% of Mazda 626 MOT tests result in a failure, from 326,996 tests.