BMW X5 vs BMW 1 Series: MOT reliability compared
Updated 05 September 2026.
17.5%
BMW 1 Series MOT failure rate, 5.2 pts lower than BMW X5
BMW 1 Series is the more reliable MOT performer: 17.5% of BMW 1 Series MOTs fail versus 22.7% for BMW X5, a 5.2 point gap.
| Metric | BMW X5 | BMW 1 Series |
|---|---|---|
| MOT failure rate | 22.7% | 17.5% |
| Tests analysed | 1,798,830 | 995,170 |
| Most common failure | Brakes (27.1%) | Tyres (33.1%) |
Questions and answers
Which is more reliable, BMW X5 or BMW 1 Series?
BMW 1 Series is the more reliable MOT performer: 17.5% of BMW 1 Series MOTs fail versus 22.7% for BMW X5, a 5.2 point gap.
What is the MOT failure rate of the BMW X5?
22.7% of BMW X5 MOT tests result in a failure, from 1,798,830 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.