Proton Gen-2 vs Proton Wira: MOT reliability compared
Updated 05 September 2026.
29.5%
Proton Gen-2 MOT failure rate, 0.6 pts lower than Proton Wira
Proton Gen-2 is the more reliable MOT performer: 29.5% of Proton Gen-2 MOTs fail versus 30.1% for Proton Wira, a 0.6 point gap.
| Metric | Proton Gen-2 | Proton Wira |
|---|---|---|
| MOT failure rate | 29.5% | 30.1% |
| Tests analysed | 60,404 | 60,321 |
| Most common failure | Brakes (36.4%) | Lamps & electrical (34.7%) |
Questions and answers
Which is more reliable, Proton Gen-2 or Proton Wira?
Proton Gen-2 is the more reliable MOT performer: 29.5% of Proton Gen-2 MOTs fail versus 30.1% for Proton Wira, a 0.6 point gap.
What is the MOT failure rate of the Proton Gen-2?
29.5% of Proton Gen-2 MOT tests result in a failure, from 60,404 tests.
What is the MOT failure rate of the Proton Wira?
30.1% of Proton Wira MOT tests result in a failure, from 60,321 tests.