Kawasaki Zx-9r vs Kawasaki Zx600-j: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kawasaki Zx-9r
84%
MOT pass rate · 8,856 vehicles
Kawasaki Zx600-j
88%
MOT pass rate · 32 vehicles
Verdict: On MOT pass rate the Kawasaki Zx-9r (84%) and Kawasaki Zx600-j (88%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Kawasaki Zx-9r | Kawasaki Zx600-j |
|---|---|---|
| MOT pass rate | 84% | 88% ✓ |
| MOT failure rate | 16% | 12% ✓ |
| Faults & advisories per test | 0.8 | 0.8 |
| Dangerous-fault share | 1% | 0% ✓ |
| Average mileage | 32,039 mi | 26,722 mi |
| Sample size (vehicles) | 8,856 | 32 |
Most common faults
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))
Kawasaki Zx600-j
- Front Tyre worn close to the legal limit (4.1.3(ii))
- Rear Tyre worn close to the legal limit (4.1.3(ii))
- Front Brake pad(s) close to minimum limit (3.2.A1f(i))
- Exhaust noisy (7.1.2)
- Rear Brake pad(s) close to minimum limit (3.2.A1f(i))
- Front Steering movement excessively 'notchy' with the wheel raised (2.2.1b)
Reliability FAQ
On MOT pass rate the Kawasaki Zx-9r (84%) and Kawasaki Zx600-j (88%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Kawasaki Zx-9r report Full Kawasaki Zx600-j 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.