Kawasaki Xz650 vs Kawasaki Zx-9r: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kawasaki Xz650
81%
MOT pass rate · 2 vehicles
Kawasaki Zx-9r
84%
MOT pass rate · 8,856 vehicles
Verdict: On MOT pass rate the Kawasaki Xz650 (81%) and Kawasaki Zx-9r (84%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Kawasaki Xz650 | Kawasaki Zx-9r |
|---|---|---|
| MOT pass rate | 81% | 84% ✓ |
| MOT failure rate | 19% | 16% ✓ |
| Faults & advisories per test | 0.6 ✓ | 0.8 |
| Dangerous-fault share | 0% ✓ | 1% |
| Average mileage | 2,162 mi | 32,039 mi |
| Sample size (vehicles) | 2 | 8,856 |
Most common faults
Kawasaki Xz650
- Exhaust noisy (7.1.2)
- Front suspension has slight stiffness in the movement of the suspension. (2.3.6b)
- front caliper slider has slight play
- Headlamp aim too low (1.6)
- Front position lamp does not illuminate immediately when switched on (1.1.3a)
- Headlamp at least one does not illuminate on dipped beam (1.2.2a(i))
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 Xz650 (81%) and Kawasaki Zx-9r (84%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Kawasaki Xz650 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.