Honda Jazz s i-vtec vs Honda Unknown: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Honda Jazz s i-vtec
97%
MOT pass rate · 352 vehicles
More reliable
Honda Unknown
85%
MOT pass rate · 1,041,859 vehicles
Verdict: On MOT pass rate, the Honda Jazz s i-vtec is the more reliable of the two — 97% pass first time versus 85%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Honda Jazz s i-vtec | Honda Unknown |
|---|---|---|
| MOT pass rate | 97% ✓ | 85% |
| MOT failure rate | 3% ✓ | 15% |
| Faults & advisories per test | 0.0 ✓ | 0.9 |
| Dangerous-fault share | — ✓ | 3% |
| Average mileage | 58,502 mi | 25,474 mi |
| Sample size (vehicles) | 352 | 1,041,859 |
Most common faults
Honda Jazz s i-vtec
No fault breakdown available.
Honda Unknown
- Exhaust noisy (8.1.1 (a))
- Rear Tyre worn close to the legal limit (5.2.3 (e))
- Chain guard missing
- Rear reflector missing (4.8.2 (a) (ii))
- Drive chain slightly loose (6.1.7 (c) (i))
- Front Brake binding but not excessively (1.2.1 (f))
Reliability FAQ
On MOT pass rate, the Honda Jazz s i-vtec is the more reliable of the two — 97% pass first time versus 85%. It's one signal among several; check the full breakdown below.
Full Honda Jazz s i-vtec report Full Honda 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.