Toyota Avensis vs Toyota Aygo: MOT reliability compared
Updated 05 September 2026.
19.1%
Toyota Aygo MOT failure rate, 5.8 pts lower than Toyota Avensis
Toyota Aygo is the more reliable MOT performer: 19.1% of Toyota Aygo MOTs fail versus 24.9% for Toyota Avensis, a 5.8 point gap.
| Metric | Toyota Avensis | Toyota Aygo |
|---|---|---|
| MOT failure rate | 24.9% | 19.1% |
| Tests analysed | 3,579,363 | 3,225,677 |
| Most common failure | Lamps & electrical (31.9%) | Brakes (27.0%) |
Questions and answers
Which is more reliable, Toyota Avensis or Toyota Aygo?
Toyota Aygo is the more reliable MOT performer: 19.1% of Toyota Aygo MOTs fail versus 24.9% for Toyota Avensis, a 5.8 point gap.
What is the MOT failure rate of the Toyota Avensis?
24.9% of Toyota Avensis MOT tests result in a failure, from 3,579,363 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.