Bmw 428
Reliability, running costs, and MOT data across 4 years from 6,199 real MOT tests.
Avg Pass Rate
88%
Total Tests
6,199
Best Year
2014 (88%)
Years Covered
4
How reliable is the Bmw 428?
Bmw 428 by Year
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About the Bmw 428
The Bmw 428 has been tested 6,199 times in 2024 MOT data across 4 model years (2013 to 2016), with an average pass rate of 88%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2014 model is the most reliable with a 88% pass rate from 3,139 tests. The 2016 model has the lowest at 87%. With just a 1 point spread, the 428 is consistently reliable regardless of year.
Reliability Trend
The BMW 428 has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Mileage Across Years
The oldest model in our data (2013) averages 77,821 miles, while the newest (2016) averages 58,549 miles.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.