Yamaha Yzf vs Yamaha Fzs600: MOT reliability compared
Updated 05 September 2026.
15.0%
Yamaha Fzs600 MOT failure rate, 1.6 pts lower than Yamaha Yzf
Yamaha Fzs600 is the more reliable MOT performer: 15.0% of Yamaha Fzs600 MOTs fail versus 16.6% for Yamaha Yzf, a 1.6 point gap.
| Metric | Yamaha Yzf | Yamaha Fzs600 |
|---|---|---|
| MOT failure rate | 16.6% | 15.0% |
| Tests analysed | 447,165 | 159,686 |
| Most common failure | Lamps & electrical (29.4%) | Brakes (28.6%) |
Questions and answers
Which is more reliable, Yamaha Yzf or Yamaha Fzs600?
Yamaha Fzs600 is the more reliable MOT performer: 15.0% of Yamaha Fzs600 MOTs fail versus 16.6% for Yamaha Yzf, a 1.6 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 Fzs600?
15.0% of Yamaha Fzs600 MOT tests result in a failure, from 159,686 tests.