Vauxhall Corsa vs Vauxhall Signum design auto: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Vauxhall Corsa
70%
MOT pass rate · 2,071,930 vehicles
Vauxhall Signum design auto
75%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Vauxhall Corsa (70%) and Vauxhall Signum design auto (75%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Vauxhall Corsa | Vauxhall Signum design auto |
|---|---|---|
| MOT pass rate | 70% | 75% ✓ |
| MOT failure rate | 30% | 25% ✓ |
| Faults & advisories per test | 2.0 | 0.0 ✓ |
| Dangerous-fault share | 2% | — ✓ |
| Average mileage | 89,092 mi | 67,419 mi |
| Sample size (vehicles) | 2,071,930 | 1 |
Most common faults
Vauxhall Corsa
- 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)
- Oil leak, but not excessive (8.4.1 (a) (i))
- 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))
- Parking brake: efficiency below requirements (3.7.B.7)
Vauxhall Signum design auto
No fault breakdown available.
Reliability FAQ
On MOT pass rate the Vauxhall Corsa (70%) and Vauxhall Signum design auto (75%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Vauxhall Corsa report Full Vauxhall Signum design auto 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.