Ford Fiesta vs Vauxhall Zafira: MOT reliability compared
Updated 05 September 2026.
27.1%
Ford Fiesta MOT failure rate, 1.0 pts lower than Vauxhall Zafira
Ford Fiesta is the more reliable MOT performer: 27.1% of Ford Fiesta MOTs fail versus 28.1% for Vauxhall Zafira, a 1.0 point gap.
| Metric | Ford Fiesta | Vauxhall Zafira |
|---|---|---|
| MOT failure rate | 27.1% | 28.1% |
| Tests analysed | 34,778,925 | 8,594,789 |
| Most common failure | Suspension (32.3%) | Suspension (33.5%) |
Questions and answers
Which is more reliable, Ford Fiesta or Vauxhall Zafira?
Ford Fiesta is the more reliable MOT performer: 27.1% of Ford Fiesta MOTs fail versus 28.1% for Vauxhall Zafira, a 1.0 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 Zafira?
28.1% of Vauxhall Zafira MOT tests result in a failure, from 8,594,789 tests.