Kawasaki Unknown vs Kawasaki Z750nbf: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kawasaki Unknown
85%
MOT pass rate · 151,652 vehicles
Kawasaki Z750nbf
77%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Kawasaki Unknown (85%) and Kawasaki Z750nbf (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Kawasaki Unknown | Kawasaki Z750nbf |
|---|---|---|
| MOT pass rate | 85% ✓ | 77% |
| MOT failure rate | 15% ✓ | 23% |
| Faults & advisories per test | 0.8 ✓ | 1.3 |
| Dangerous-fault share | 3% ✓ | 6% |
| Average mileage | 19,921 mi | 31,887 mi |
| Sample size (vehicles) | 151,652 | 1 |
Most common faults
Kawasaki Unknown
- Exhaust noisy (8.1.1 (a))
- Front Brake indicates slight fluctuation of brake effort (1.2.1 (e))
- COVID-19 6 MONTH EXTENSION
- Rear reflector missing (4.8.2 (a) (ii))
- Front Tyre worn close to the legal limit (5.2.3 (e))
- Drive chain slightly loose (6.1.7 (c) (i))
Kawasaki Z750nbf
- Front Tyre worn close to the legal limit (5.2.3 (e))
- 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 component is slightly corroded (3.1.5)
- NUMBER PLATE LIGHT INOP
- Rear Brake component is slightly corroded (3.1.5)
Reliability FAQ
On MOT pass rate the Kawasaki Unknown (85%) and Kawasaki Z750nbf (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Kawasaki Unknown report Full Kawasaki Z750nbf 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.