BMW 3 Series vs BMW X5: MOT reliability compared
Updated 05 September 2026.
22.7%
BMW X5 MOT failure rate, 2.2 pts lower than BMW 3 Series
BMW X5 is the more reliable MOT performer: 22.7% of BMW X5 MOTs fail versus 24.9% for BMW 3 Series, a 2.2 point gap.
| Metric | BMW 3 Series | BMW X5 |
|---|---|---|
| MOT failure rate | 24.9% | 22.7% |
| Tests analysed | 12,881,046 | 1,798,830 |
| Most common failure | Suspension (32.4%) | Brakes (27.1%) |
Questions and answers
Which is more reliable, BMW 3 Series or BMW X5?
BMW X5 is the more reliable MOT performer: 22.7% of BMW X5 MOTs fail versus 24.9% for BMW 3 Series, a 2.2 point gap.
What is the MOT failure rate of the BMW 3 Series?
24.9% of BMW 3 Series MOT tests result in a failure, from 12,881,046 tests.
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.