BMW X4 M40D MHEV Auto
Reliability, estimated running costs, and MOT data across 2 model years from 326 MOT tests in 2024.
Avg Pass Rate
98%
Total Tests
326
Model Years
2021 to 2022
Years Covered
2
About the BMW X4 M40D MHEV Auto
The BMW X4 M40D MHEV Auto was MOT tested 326 times in 2024 (DVSA data, retests included) across 2 model years (2021 to 2022), with an average pass rate of 98%. That's comfortably above the average of 82% across all models in our data. Our records list diesel hybrid versions.
Mileage Across Years
The oldest model in our data (2021) averages 32,979 miles, while the newest (2022) averages 32,899 miles.
Compared to the BMW brand average of 88%, the X4 M40D MHEV Auto performs 10 points better, making it one of the more reliable options in the BMW range.
Estimated Running Costs
Based on 7,400 miles/year, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), and MOT pass rate data. Insurance not included.
Full 2022 detailsHow reliable is the BMW X4 M40D MHEV Auto?
BMW X4 M40D MHEV Auto by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the BMW X4 M40D MHEV Auto
Is the BMW X4 M40D MHEV Auto reliable?
Across its 2 model years in our data (2021 to 2022), the BMW X4 M40D MHEV Auto averages a 98% MOT pass rate, from 326 tests (DVSA MOT data for tests in 2024, retests included). That's 16 points above the average of 82% across all models in the same data.
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