BMW M135I Xdrive Auto
Reliability, estimated running costs, and MOT data across 4 model years from 22,270 MOT tests in 2024.
Avg Pass Rate
95%
Total Tests
22,270
Model Years
2019 to 2022
Years Covered
4
About the BMW M135I Xdrive Auto
The BMW M135I Xdrive Auto was MOT tested 22,270 times in 2024 (DVSA data, retests included) across 4 model years (2019 to 2022), with an average pass rate of 95%. That's comfortably above the average of 82% across all models in our data. Our records list petrol versions.
Reliability Trend
The BMW M135I Xdrive Auto has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
Mileage Across Years
The oldest model in our data (2019) averages 35,194 miles, while the newest (2022) averages 18,244 miles.
Compared to the BMW brand average of 88%, the M135I Xdrive Auto performs 7 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 M135I Xdrive Auto?
BMW M135I Xdrive Auto by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the BMW M135I Xdrive Auto
Is the BMW M135I Xdrive Auto reliable?
Across its 4 model years in our data (2019 to 2022), the BMW M135I Xdrive Auto averages a 95% MOT pass rate, from 22,270 tests (DVSA MOT data for tests in 2024, retests included). That's 13 points above the average of 82% across all models in the same data.
Are newer BMW M135I Xdrive Autos more reliable?
The BMW M135I Xdrive Auto has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
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