Kawasaki Zr vs Kawasaki Ex: MOT reliability compared
Updated 05 September 2026.
11.5%
Kawasaki Zr MOT failure rate, 2.0 pts lower than Kawasaki Ex
Kawasaki Zr is the more reliable MOT performer: 11.5% of Kawasaki Zr MOTs fail versus 13.5% for Kawasaki Ex, a 2.0 point gap.
| Metric | Kawasaki Zr | Kawasaki Ex |
|---|---|---|
| MOT failure rate | 11.5% | 13.5% |
| Tests analysed | 119,756 | 77,958 |
| Most common failure | Lamps & electrical (22.5%) | Brakes (21.0%) |
Questions and answers
Which is more reliable, Kawasaki Zr or Kawasaki Ex?
Kawasaki Zr is the more reliable MOT performer: 11.5% of Kawasaki Zr MOTs fail versus 13.5% for Kawasaki Ex, a 2.0 point gap.
What is the MOT failure rate of the Kawasaki Zr?
11.5% of Kawasaki Zr MOT tests result in a failure, from 119,756 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.