Infiniti Q30 vs Infiniti Fx: MOT reliability compared
Updated 05 September 2026.
12.6%
Infiniti Q30 MOT failure rate, 2.2 pts lower than Infiniti Fx
Infiniti Q30 is the more reliable MOT performer: 12.6% of Infiniti Q30 MOTs fail versus 14.8% for Infiniti Fx, a 2.2 point gap.
| Metric | Infiniti Q30 | Infiniti Fx |
|---|---|---|
| MOT failure rate | 12.6% | 14.8% |
| Tests analysed | 39,744 | 6,437 |
| Most common failure | Tyres (27.3%) | Tyres (26.0%) |
Questions and answers
Which is more reliable, Infiniti Q30 or Infiniti Fx?
Infiniti Q30 is the more reliable MOT performer: 12.6% of Infiniti Q30 MOTs fail versus 14.8% for Infiniti Fx, a 2.2 point gap.
What is the MOT failure rate of the Infiniti Q30?
12.6% of Infiniti Q30 MOT tests result in a failure, from 39,744 tests.
What is the MOT failure rate of the Infiniti Fx?
14.8% of Infiniti Fx MOT tests result in a failure, from 6,437 tests.