Kawasaki Kmx125 vs Kawasaki Zx-6r: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kawasaki Kmx125
71%
MOT pass rate · 1,744 vehicles
Kawasaki Zx-6r
82%
MOT pass rate · 18,602 vehicles
More reliable
Verdict: On MOT pass rate, the Kawasaki Zx-6r is the more reliable of the two — 82% pass first time versus 71%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Kawasaki Kmx125 | Kawasaki Zx-6r |
|---|---|---|
| MOT pass rate | 71% | 82% ✓ |
| MOT failure rate | 29% | 18% ✓ |
| Faults & advisories per test | 1.8 | 0.9 ✓ |
| Dangerous-fault share | 1% | 1% |
| Average mileage | 19,103 mi | 28,430 mi |
| Sample size (vehicles) | 1,744 | 18,602 |
Most common faults
Kawasaki Kmx125
- Rear reflector on motorcycle missing (1.4.1)
- Drive chain worn but not considered excessive (6.2.1e)
- Drive chain slightly loose (6.2.1d)
- Rear Tyre worn close to the legal limit (4.1.3(ii))
- Front Brake pad(s) close to minimum limit (3.2.A1f(i))
- Headlamp aim too high (1.6)
Kawasaki Zx-6r
- Rear Tyre worn close to the legal limit (4.1.3(ii))
- Front Tyre worn close to the legal limit (4.1.3(ii))
- Exhaust noisy (7.1.2)
- Drive chain slightly loose (6.2.1d)
- Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d)
- Exhaust noisy (8.1.1 (a))
Reliability FAQ
On MOT pass rate, the Kawasaki Zx-6r is the more reliable of the two — 82% pass first time versus 71%. It's one signal among several; check the full breakdown below.
Full Kawasaki Kmx125 report Full Kawasaki Zx-6r report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.