Yamaha Yzf vs Yamaha Fz6: MOT reliability compared
Updated 05 September 2026.
13.0%
Yamaha Fz6 MOT failure rate, 3.6 pts lower than Yamaha Yzf
Yamaha Fz6 is the more reliable MOT performer: 13.0% of Yamaha Fz6 MOTs fail versus 16.6% for Yamaha Yzf, a 3.6 point gap.
| Metric | Yamaha Yzf | Yamaha Fz6 |
|---|---|---|
| MOT failure rate | 16.6% | 13.0% |
| Tests analysed | 447,165 | 92,281 |
| Most common failure | Lamps & electrical (29.4%) | Lamps & electrical (18.3%) |
Questions and answers
Which is more reliable, Yamaha Yzf or Yamaha Fz6?
Yamaha Fz6 is the more reliable MOT performer: 13.0% of Yamaha Fz6 MOTs fail versus 16.6% for Yamaha Yzf, a 3.6 point gap.
What is the MOT failure rate of the Yamaha Yzf?
16.6% of Yamaha Yzf MOT tests result in a failure, from 447,165 tests.
What is the MOT failure rate of the Yamaha Fz6?
13.0% of Yamaha Fz6 MOT tests result in a failure, from 92,281 tests.