Vauxhall Mokka vs Vauxhall Vectra: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Vauxhall Mokka
81%
MOT pass rate · 222,503 vehicles
More reliable
Vauxhall Vectra
67%
MOT pass rate · 740,983 vehicles
Verdict: On MOT pass rate, the Vauxhall Mokka is the more reliable of the two — 81% pass first time versus 67%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Vauxhall Mokka | Vauxhall Vectra |
|---|---|---|
| MOT pass rate | 81% ✓ | 67% |
| MOT failure rate | 19% ✓ | 33% |
| Faults & advisories per test | 1.4 ✓ | 2.3 |
| Dangerous-fault share | 4% | 1% ✓ |
| Average mileage | 66,278 mi | 126,456 mi |
| Sample size (vehicles) | 222,503 | 740,983 |
Most common faults
Vauxhall Mokka
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Oil leak, but not excessive (8.4.1 (a) (i))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
Vauxhall Vectra
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Oil leak
- Offside Rear Brake pipe slightly corroded (3.6.B.2c)
Reliability FAQ
On MOT pass rate, the Vauxhall Mokka is the more reliable of the two — 81% pass first time versus 67%. It's one signal among several; check the full breakdown below.
Full Vauxhall Mokka report Full Vauxhall Vectra 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.