BMW X3 vs BMW 1 Series: MOT reliability compared
Updated 05 September 2026.
17.5%
BMW 1 Series MOT failure rate, 0.4 pts lower than BMW X3
BMW 1 Series is the more reliable MOT performer: 17.5% of BMW 1 Series MOTs fail versus 17.9% for BMW X3, a 0.4 point gap.
| Metric | BMW X3 | BMW 1 Series |
|---|---|---|
| MOT failure rate | 17.9% | 17.5% |
| Tests analysed | 1,310,087 | 995,170 |
| Most common failure | Tyres (26.0%) | Tyres (33.1%) |
Questions and answers
Which is more reliable, BMW X3 or BMW 1 Series?
BMW 1 Series is the more reliable MOT performer: 17.5% of BMW 1 Series MOTs fail versus 17.9% for BMW X3, a 0.4 point gap.
What is the MOT failure rate of the BMW X3?
17.9% of BMW X3 MOT tests result in a failure, from 1,310,087 tests.
What is the MOT failure rate of the BMW 1 Series?
17.5% of BMW 1 Series MOT tests result in a failure, from 995,170 tests.