Vauxhall Corsa vs Vauxhall Insignia: MOT reliability compared
Updated 05 September 2026.
22.2%
Vauxhall Insignia MOT failure rate, 7.7 pts lower than Vauxhall Corsa
Vauxhall Insignia is the more reliable MOT performer: 22.2% of Vauxhall Insignia MOTs fail versus 29.9% for Vauxhall Corsa, a 7.7 point gap.
| Metric | Vauxhall Corsa | Vauxhall Insignia |
|---|---|---|
| MOT failure rate | 29.9% | 22.2% |
| Tests analysed | 27,747,487 | 3,349,934 |
| Most common failure | Suspension (36.2%) | Suspension (28.7%) |
Questions and answers
Which is more reliable, Vauxhall Corsa or Vauxhall Insignia?
Vauxhall Insignia is the more reliable MOT performer: 22.2% of Vauxhall Insignia MOTs fail versus 29.9% for Vauxhall Corsa, a 7.7 point gap.
What is the MOT failure rate of the Vauxhall Corsa?
29.9% of Vauxhall Corsa MOT tests result in a failure, from 27,747,487 tests.
What is the MOT failure rate of the Vauxhall Insignia?
22.2% of Vauxhall Insignia MOT tests result in a failure, from 3,349,934 tests.