Kawasaki Gpx250 vs Kawasaki Zx-9r: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kawasaki Gpx250
75%
MOT pass rate · 39 vehicles
Kawasaki Zx-9r
84%
MOT pass rate · 8,856 vehicles
More reliable
Verdict: On MOT pass rate, the Kawasaki Zx-9r is the more reliable of the two — 84% pass first time versus 75%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Kawasaki Gpx250 | Kawasaki Zx-9r |
|---|---|---|
| MOT pass rate | 75% | 84% ✓ |
| MOT failure rate | 25% | 16% ✓ |
| Faults & advisories per test | 1.2 | 0.8 ✓ |
| Dangerous-fault share | 0% ✓ | 1% |
| Average mileage | 26,001 mi | 32,039 mi |
| Sample size (vehicles) | 39 | 8,856 |
Most common faults
Kawasaki Gpx250
- Front Tyre worn close to the legal limit (4.1.3(ii))
- Drive chain slightly loose (6.2.1d)
- Front Brake pad(s) close to minimum limit (3.2.A1f(i))
- Horn not working (1.7.3a)
- Drive chain sprocket carrier worn but not considered excessive (6.2.1e)
- Front Brake disc(s) slightly worn (3.2.A1l)
Kawasaki Zx-9r
- 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)
- Exhaust noisy (8.1.1 (a))
- Drive chain slightly loose (6.2.1d)
- Front Brake pad(s) close to minimum limit (3.2.A1f(i))
Reliability FAQ
On MOT pass rate, the Kawasaki Zx-9r is the more reliable of the two — 84% pass first time versus 75%. It's one signal among several; check the full breakdown below.
Full Kawasaki Gpx250 report Full Kawasaki Zx-9r 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.