Kawasaki Zx-6r vs Kawasaki Zx-9r: MOT reliability compared
Updated 05 September 2026.
16.3%
Kawasaki Zx-9r MOT failure rate, 1.9 pts lower than Kawasaki Zx-6r
Kawasaki Zx-9r is the more reliable MOT performer: 16.3% of Kawasaki Zx-9r MOTs fail versus 18.2% for Kawasaki Zx-6r, a 1.9 point gap.
| Metric | Kawasaki Zx-6r | Kawasaki Zx-9r |
|---|---|---|
| MOT failure rate | 18.2% | 16.3% |
| Tests analysed | 207,142 | 104,390 |
| Most common failure | Brakes (27.4%) | Brakes (27.3%) |
Questions and answers
Which is more reliable, Kawasaki Zx-6r or Kawasaki Zx-9r?
Kawasaki Zx-9r is the more reliable MOT performer: 16.3% of Kawasaki Zx-9r MOTs fail versus 18.2% for Kawasaki Zx-6r, a 1.9 point gap.
What is the MOT failure rate of the Kawasaki Zx-6r?
18.2% of Kawasaki Zx-6r MOT tests result in a failure, from 207,142 tests.
What is the MOT failure rate of the Kawasaki Zx-9r?
16.3% of Kawasaki Zx-9r MOT tests result in a failure, from 104,390 tests.