Vauxhall Astra vs Vauxhall Zafira: MOT reliability compared
Updated 05 September 2026.
28.0%
Vauxhall Astra MOT failure rate, 0.1 pts lower than Vauxhall Zafira
Vauxhall Astra is the more reliable MOT performer: 28.0% of Vauxhall Astra MOTs fail versus 28.1% for Vauxhall Zafira, a 0.1 point gap.
| Metric | Vauxhall Astra | Vauxhall Zafira |
|---|---|---|
| MOT failure rate | 28.0% | 28.1% |
| Tests analysed | 25,662,553 | 8,594,789 |
| Most common failure | Suspension (33.3%) | Suspension (33.5%) |
Questions and answers
Which is more reliable, Vauxhall Astra or Vauxhall Zafira?
Vauxhall Astra is the more reliable MOT performer: 28.0% of Vauxhall Astra MOTs fail versus 28.1% for Vauxhall Zafira, a 0.1 point gap.
What is the MOT failure rate of the Vauxhall Astra?
28.0% of Vauxhall Astra MOT tests result in a failure, from 25,662,553 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.