Proton Wira vs Proton Satria: MOT reliability compared
Updated 05 September 2026.
30.1%
Proton Wira MOT failure rate, 1.9 pts lower than Proton Satria
Proton Wira is the more reliable MOT performer: 30.1% of Proton Wira MOTs fail versus 32.0% for Proton Satria, a 1.9 point gap.
| Metric | Proton Wira | Proton Satria |
|---|---|---|
| MOT failure rate | 30.1% | 32.0% |
| Tests analysed | 60,321 | 39,593 |
| Most common failure | Lamps & electrical (34.7%) | Lamps & electrical (42.0%) |
Questions and answers
Which is more reliable, Proton Wira or Proton Satria?
Proton Wira is the more reliable MOT performer: 30.1% of Proton Wira MOTs fail versus 32.0% for Proton Satria, a 1.9 point gap.
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.
What is the MOT failure rate of the Proton Satria?
32.0% of Proton Satria MOT tests result in a failure, from 39,593 tests.