Toyota Corolla vs Toyota Aygo: MOT reliability compared
Updated 05 September 2026.
19.1%
Toyota Aygo MOT failure rate, 4.8 pts lower than Toyota Corolla
Toyota Aygo is the more reliable MOT performer: 19.1% of Toyota Aygo MOTs fail versus 23.9% for Toyota Corolla, a 4.8 point gap.
| Metric | Toyota Corolla | Toyota Aygo |
|---|---|---|
| MOT failure rate | 23.9% | 19.1% |
| Tests analysed | 4,490,513 | 3,225,677 |
| Most common failure | Lamps & electrical (28.3%) | Brakes (27.0%) |
Questions and answers
Which is more reliable, Toyota Corolla or Toyota Aygo?
Toyota Aygo is the more reliable MOT performer: 19.1% of Toyota Aygo MOTs fail versus 23.9% for Toyota Corolla, a 4.8 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 Aygo?
19.1% of Toyota Aygo MOT tests result in a failure, from 3,225,677 tests.