Bmw I4 m50
Reliability, running costs, and MOT data across 2 years from 239 real MOT tests.
Avg Pass Rate
94%
Total Tests
239
Best Year
2022 (98%)
Years Covered
2
How reliable is the Bmw I4 m50?
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About the Bmw I4 m50
The Bmw I4 m50 has been tested 239 times in 2024 MOT data across 2 model years (2021 to 2022), with an average pass rate of 94%. That's comfortably above the national average of 82%, making it a reliable choice. Available as electric.
Best and Worst Years
The 2022 model is the most reliable with a 98% pass rate from 147 tests. The 2021 model has the lowest at 89%. The 9 point spread between years means reliability varies somewhat, but no year is dramatically different.
Mileage Across Years
The oldest model in our data (2021) averages 30,691 miles, while the newest (2022) averages 22,458 miles.
Compared to the Bmw brand average of 88%, the I4 m50 performs 6 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.