Kawasaki Unknown vs Kawasaki Zethyer 1100: 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 Zethyer 1100
94%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Kawasaki Unknown (85%) and Kawasaki Zethyer 1100 (94%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Kawasaki Unknown | Kawasaki Zethyer 1100 |
|---|---|---|
| MOT pass rate | 85% | 94% ✓ |
| MOT failure rate | 15% | 6% ✓ |
| Faults & advisories per test | 0.8 | 0.3 ✓ |
| Dangerous-fault share | 3% | 0% ✓ |
| Average mileage | 19,921 mi | 17,655 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 Zethyer 1100
- Handlebars bent.
- Ignition switch loose.
- Front and rear tyres starting to perish
- Ignition switch loose
- Headlamp aim projected beam image obviously incorrect (4.1.2 (c))
- Front and rear tyres starting to perish.
Reliability FAQ
On MOT pass rate the Kawasaki Unknown (85%) and Kawasaki Zethyer 1100 (94%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Kawasaki Unknown report Full Kawasaki Zethyer 1100 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.