Bmw M140
Reliability, running costs, and MOT data across 2 years from 73 real MOT tests.
Avg Pass Rate
99%
Total Tests
73
Best Year
2019 (100%)
Years Covered
2
How reliable is the Bmw M140?
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About the Bmw M140
The Bmw M140 has been tested 73 times in 2024 MOT data across 2 model years (2017 to 2019), with an average pass rate of 99%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2019 model is the most reliable with a 100% pass rate from 33 tests. The 2017 model has the lowest at 98%. With just a 2 point spread, the M140 is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2017) averages 55,477 miles, while the newest (2019) averages 32,998 miles.
Compared to the Bmw brand average of 88%, the M140 performs 11 points better, making it one of the more reliable options in the Bmw range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.