Bmw 120d m sport auto
Reliability, running costs, and MOT data across 2 years from 709 real MOT tests.
Avg Pass Rate
92%
Total Tests
709
Best Year
2021 (93%)
Years Covered
2
How reliable is the Bmw 120d m sport auto?
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About the Bmw 120d m sport auto
The Bmw 120d m sport auto has been tested 709 times in 2024 MOT data across 2 model years (2020 to 2021), with an average pass rate of 92%. That's comfortably above the national average of 82%, making it a reliable choice. Available as diesel.
Best and Worst Years
The 2021 model is the most reliable with a 93% pass rate from 480 tests. The 2020 model has the lowest at 90%. With just a 3 point spread, the 120d m sport auto is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2020) averages 35,317 miles, while the newest (2021) averages 30,354 miles.
Compared to the Bmw brand average of 88%, the 120d m sport auto performs 4 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.