Vauxhall Zafira vs Vauxhall Vectra: MOT reliability compared
Updated 05 September 2026.
28.1%
Vauxhall Zafira MOT failure rate, 4.7 pts lower than Vauxhall Vectra
Vauxhall Zafira is the more reliable MOT performer: 28.1% of Vauxhall Zafira MOTs fail versus 32.8% for Vauxhall Vectra, a 4.7 point gap.
| Metric | Vauxhall Zafira | Vauxhall Vectra |
|---|---|---|
| MOT failure rate | 28.1% | 32.8% |
| Tests analysed | 8,594,789 | 7,615,747 |
| Most common failure | Suspension (33.5%) | Suspension (41.0%) |
Questions and answers
Which is more reliable, Vauxhall Zafira or Vauxhall Vectra?
Vauxhall Zafira is the more reliable MOT performer: 28.1% of Vauxhall Zafira MOTs fail versus 32.8% for Vauxhall Vectra, a 4.7 point gap.
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.
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.