Kawasaki Zx-6r vs Kawasaki Ex: MOT reliability compared
Updated 05 September 2026.
13.5%
Kawasaki Ex MOT failure rate, 4.7 pts lower than Kawasaki Zx-6r
Kawasaki Ex is the more reliable MOT performer: 13.5% of Kawasaki Ex MOTs fail versus 18.2% for Kawasaki Zx-6r, a 4.7 point gap.
| Metric | Kawasaki Zx-6r | Kawasaki Ex |
|---|---|---|
| MOT failure rate | 18.2% | 13.5% |
| Tests analysed | 207,142 | 77,958 |
| Most common failure | Brakes (27.4%) | Brakes (21.0%) |
Questions and answers
Which is more reliable, Kawasaki Zx-6r or Kawasaki Ex?
Kawasaki Ex is the more reliable MOT performer: 13.5% of Kawasaki Ex MOTs fail versus 18.2% for Kawasaki Zx-6r, a 4.7 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 Ex?
13.5% of Kawasaki Ex MOT tests result in a failure, from 77,958 tests.