Toyota Corolla vs Toyota Prius: MOT reliability compared
Updated 05 September 2026.
18.2%
Toyota Prius MOT failure rate, 5.7 pts lower than Toyota Corolla
Toyota Prius is the more reliable MOT performer: 18.2% of Toyota Prius MOTs fail versus 23.9% for Toyota Corolla, a 5.7 point gap.
| Metric | Toyota Corolla | Toyota Prius |
|---|---|---|
| MOT failure rate | 23.9% | 18.2% |
| Tests analysed | 4,490,513 | 2,105,628 |
| Most common failure | Lamps & electrical (28.3%) | Lamps & electrical (23.0%) |
Questions and answers
Which is more reliable, Toyota Corolla or Toyota Prius?
Toyota Prius is the more reliable MOT performer: 18.2% of Toyota Prius MOTs fail versus 23.9% for Toyota Corolla, a 5.7 point gap.
What is the MOT failure rate of the Toyota Corolla?
23.9% of Toyota Corolla MOT tests result in a failure, from 4,490,513 tests.
What is the MOT failure rate of the Toyota Prius?
18.2% of Toyota Prius MOT tests result in a failure, from 2,105,628 tests.