Proton Persona vs Proton Jumbuck: MOT reliability compared
Updated 05 September 2026.
30.0%
Proton Jumbuck MOT failure rate, 4.2 pts lower than Proton Persona
Proton Jumbuck is the more reliable MOT performer: 30.0% of Proton Jumbuck MOTs fail versus 34.2% for Proton Persona, a 4.2 point gap.
| Metric | Proton Persona | Proton Jumbuck |
|---|---|---|
| MOT failure rate | 34.2% | 30.0% |
| Tests analysed | 161,680 | 30,444 |
| Most common failure | Lamps & electrical (44.0%) | Lamps & electrical (29.6%) |
Questions and answers
Which is more reliable, Proton Persona or Proton Jumbuck?
Proton Jumbuck is the more reliable MOT performer: 30.0% of Proton Jumbuck MOTs fail versus 34.2% for Proton Persona, a 4.2 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 Jumbuck?
30.0% of Proton Jumbuck MOT tests result in a failure, from 30,444 tests.