Opel Zafira vs Opel Astra: MOT reliability compared
Updated 05 September 2026.
30.6%
Opel Astra MOT failure rate, 0.6 pts lower than Opel Zafira
Opel Astra is the more reliable MOT performer: 30.6% of Opel Astra MOTs fail versus 31.2% for Opel Zafira, a 0.6 point gap.
| Metric | Opel Zafira | Opel Astra |
|---|---|---|
| MOT failure rate | 31.2% | 30.6% |
| Tests analysed | 42,184 | 31,515 |
| Most common failure | Suspension (37.0%) | Lamps & electrical (37.9%) |
Questions and answers
Which is more reliable, Opel Zafira or Opel Astra?
Opel Astra is the more reliable MOT performer: 30.6% of Opel Astra MOTs fail versus 31.2% for Opel Zafira, a 0.6 point gap.
What is the MOT failure rate of the Opel Zafira?
31.2% of Opel Zafira MOT tests result in a failure, from 42,184 tests.
What is the MOT failure rate of the Opel Astra?
30.6% of Opel Astra MOT tests result in a failure, from 31,515 tests.