Tesla Model Y vs Tesla Model X: MOT reliability compared
Updated 05 September 2026.
14.0%
Tesla Model Y MOT failure rate, 1.3 pts lower than Tesla Model X
Tesla Model Y is the more reliable MOT performer: 14.0% of Tesla Model Y MOTs fail versus 15.3% for Tesla Model X, a 1.3 point gap.
| Metric | Tesla Model Y | Tesla Model X |
|---|---|---|
| MOT failure rate | 14.0% | 15.3% |
| Tests analysed | 79,502 | 37,530 |
| Most common failure | Tyres (71.6%) | Tyres (64.8%) |
Questions and answers
Which is more reliable, Tesla Model Y or Tesla Model X?
Tesla Model Y is the more reliable MOT performer: 14.0% of Tesla Model Y MOTs fail versus 15.3% for Tesla Model X, a 1.3 point gap.
What is the MOT failure rate of the Tesla Model Y?
14.0% of Tesla Model Y MOT tests result in a failure, from 79,502 tests.
What is the MOT failure rate of the Tesla Model X?
15.3% of Tesla Model X MOT tests result in a failure, from 37,530 tests.