Vauxhall Insignia vs Vauxhall Combo: MOT reliability compared
Updated 05 September 2026.
22.2%
Vauxhall Insignia MOT failure rate, 9.7 pts lower than Vauxhall Combo
Vauxhall Insignia is the more reliable MOT performer: 22.2% of Vauxhall Insignia MOTs fail versus 31.9% for Vauxhall Combo, a 9.7 point gap.
| Metric | Vauxhall Insignia | Vauxhall Combo |
|---|---|---|
| MOT failure rate | 22.2% | 31.9% |
| Tests analysed | 3,349,934 | 3,348,367 |
| Most common failure | Suspension (28.7%) | Suspension (42.4%) |
Questions and answers
Which is more reliable, Vauxhall Insignia or Vauxhall Combo?
Vauxhall Insignia is the more reliable MOT performer: 22.2% of Vauxhall Insignia MOTs fail versus 31.9% for Vauxhall Combo, a 9.7 point gap.
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.
What is the MOT failure rate of the Vauxhall Combo?
31.9% of Vauxhall Combo MOT tests result in a failure, from 3,348,367 tests.