Kawasaki B6f vs Kawasaki Unknown: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Kawasaki B6f
80%
MOT pass rate · 1 vehicles
Kawasaki Unknown
85%
MOT pass rate · 151,652 vehicles
Verdict: On MOT pass rate the Kawasaki B6f (80%) and Kawasaki Unknown (85%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Kawasaki B6f | Kawasaki Unknown |
|---|---|---|
| MOT pass rate | 80% | 85% ✓ |
| MOT failure rate | 20% | 15% ✓ |
| Faults & advisories per test | 0.4 ✓ | 0.8 |
| Dangerous-fault share | 0% ✓ | 3% |
| Average mileage | 38,088 mi | 19,921 mi |
| Sample size (vehicles) | 1 | 151,652 |
Most common faults
Kawasaki B6f
- Front Exhaust is leaking and excessively noisey (7.1.1b)
- Front Roller brake test indicates a binding brake (3.3.A1a)
- Horn not working (1.7.3a)
- Rear Stop lamp does not illuminate immediately a brake applies (1.3.1a)
- Front tyre has above minimum tread deapth but is showing signs of wear and is starting to crack within the tread itselve
- Nearside Rear Drive chain sprocket carrier worn but not considered excessive (6.2.1e)
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))
Reliability FAQ
On MOT pass rate the Kawasaki B6f (80%) and Kawasaki Unknown (85%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Kawasaki B6f report Full Kawasaki Unknown 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.