Vauxhall Astra vs Volkswagen Polo: MOT reliability compared
Updated 05 September 2026.
26.9%
Volkswagen Polo MOT failure rate, 1.1 pts lower than Vauxhall Astra
Volkswagen Polo is the more reliable MOT performer: 26.9% of Volkswagen Polo MOTs fail versus 28.0% for Vauxhall Astra, a 1.1 point gap.
| Metric | Vauxhall Astra | Volkswagen Polo |
|---|---|---|
| MOT failure rate | 28.0% | 26.9% |
| Tests analysed | 25,662,553 | 15,054,749 |
| Most common failure | Suspension (33.3%) | Lamps & electrical (31.6%) |
Questions and answers
Which is more reliable, Vauxhall Astra or Volkswagen Polo?
Volkswagen Polo is the more reliable MOT performer: 26.9% of Volkswagen Polo MOTs fail versus 28.0% for Vauxhall Astra, a 1.1 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 Volkswagen Polo?
26.9% of Volkswagen Polo MOT tests result in a failure, from 15,054,749 tests.