BMW X4 MOT pass rate, common failures and mileage
In 2023, 86.9% of 14,848 MOT tests on the BMW X4 ended in a pass, 10.4 points above the 76.5% average for all cars.
Pass rate and mileage by age
Each row covers the BMW X4 MOT tests at that age. Mileage shows the median and the middle half of odometer readings, from the 25th to the 75th percentile.
| Age | Pass rate | Mileage |
|---|---|---|
| 2868 tests | 87.8% | 25,000 · 19k to 31k |
| 32,619 tests | 91.3% | 31,000 · 23k to 39k |
| 42,702 tests | 90.2% | 37,000 · 29k to 49k |
| 52,144 tests | 87.9% | 49,000 · 37k to 61k |
| 62,325 tests | 85.0% | 57,000 · 45k to 71k |
| 72,489 tests | 83.2% | 67,000 · 53k to 81k |
| 81,485 tests | 80.7% | 75,000 · 59k to 91k |
| 9216 tests | 83.3% | 79,000 · 63k to 99k |
Most common MOT failures and advisories
How often each item came up, per 100 MOT tests on the BMW X4. Advisories are things the tester noted that did not fail the car, often wear that will need attention soon. Follow an item to see what it means and how serious it is.
Failures
Advisories and minor defects
What to check on a used X4
The parts that come up most often in BMW X4 MOTs, and how to look at them on a viewing.
- Brake discs and padsAsk when the discs and pads were last replaced, and look through the wheel for a raised lip on the edge of the disc.
- TyresCheck the tread across the full width of every tyre, including the inner edge, and look for cuts and bulges in the sidewalls.
- Coil springsCompare the gap between each tyre and its wheel arch. A corner sitting lower than the others can mean a broken spring.
- Wipers, washers and windscreenRun the wipers and washers, and look for chips or cracks in the windscreen, above all in front of the driver.
- Suspension and steering jointsListen for knocks over bumps and at full lock, and ask whether any suspension or steering joints have been replaced.
Check a specific X4
Fleet averages only go so far. Enter the registration to see that car's own MOT history, mileage record and current condition, free.
Questions
What is the MOT pass rate of the BMW X4?
What fails most often on a BMW X4 MOT?
What is a normal mileage for a 9-year-old BMW X4?
What do MOT testers most often advise on a BMW X4?
Other BMW models
Overall MOT pass rate in 2023. Compare all BMW models or see every make.
How these figures are made. We counted every initial MOT test (not retests) of cars and light vans in Great Britain in 2023 from the DVSA anonymised MOT dataset, 33,842,940 tests in all. Pass rate is the share of initial tests that ended in a pass, counting faults fixed during the test. Age is whole years from first registration to the test, so a car having its first MOT a few weeks early counts as 2.
Like-for-like pass rates average each model's pass rate at ages 3 to 10 with the same age mix for every model, so a model is not flattered by a young fleet or penalised by an old one. Models are grouped by the first word of the DVSA model name, and names that cover several models are left out.
Contains public sector information licensed under the Open Government Licence v3.0. RegTail's analysis of the DVSA anonymised MOT dataset, 2023 tests.