Proton Persona vs Proton Wira: MOT reliability compared
Updated 05 September 2026.
30.1%
Proton Wira MOT failure rate, 4.1 pts lower than Proton Persona
Proton Wira is the more reliable MOT performer: 30.1% of Proton Wira MOTs fail versus 34.2% for Proton Persona, a 4.1 point gap.
| Metric | Proton Persona | Proton Wira |
|---|---|---|
| MOT failure rate | 34.2% | 30.1% |
| Tests analysed | 161,680 | 60,321 |
| Most common failure | Lamps & electrical (44.0%) | Lamps & electrical (34.7%) |
Questions and answers
Which is more reliable, Proton Persona or Proton Wira?
Proton Wira is the more reliable MOT performer: 30.1% of Proton Wira MOTs fail versus 34.2% for Proton Persona, a 4.1 point gap.
What is the MOT failure rate of the Proton Persona?
34.2% of Proton Persona MOT tests result in a failure, from 161,680 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.