Ford Fiesta vs Vauxhall Vectra: MOT reliability compared
Updated 05 September 2026.
27.1%
Ford Fiesta MOT failure rate, 5.7 pts lower than Vauxhall Vectra
Ford Fiesta is the more reliable MOT performer: 27.1% of Ford Fiesta MOTs fail versus 32.8% for Vauxhall Vectra, a 5.7 point gap.
| Metric | Ford Fiesta | Vauxhall Vectra |
|---|---|---|
| MOT failure rate | 27.1% | 32.8% |
| Tests analysed | 34,778,925 | 7,615,747 |
| Most common failure | Suspension (32.3%) | Suspension (41.0%) |
Questions and answers
Which is more reliable, Ford Fiesta or Vauxhall Vectra?
Ford Fiesta is the more reliable MOT performer: 27.1% of Ford Fiesta MOTs fail versus 32.8% for Vauxhall Vectra, a 5.7 point gap.
What is the MOT failure rate of the Ford Fiesta?
27.1% of Ford Fiesta MOT tests result in a failure, from 34,778,925 tests.
What is the MOT failure rate of the Vauxhall Vectra?
32.8% of Vauxhall Vectra MOT tests result in a failure, from 7,615,747 tests.