BMW 428
Reliability, estimated running costs, and MOT data across 4 model years from 6,199 MOT tests in 2024.
Avg Pass Rate
88%
Total Tests
6,199
Highest Pass Rate
2014 (88%)
Years Covered
4
About the BMW 428
The BMW 428 was MOT tested 6,199 times in 2024 (DVSA data, retests included) across 4 model years (2013 to 2016), with an average pass rate of 88%. That's comfortably above the average of 82% across all models in our data. Our records list petrol versions.
Best and Worst Years
Of the years with at least 100 tests, the 2014 model has the highest pass rate at 88% from 3,139 tests. The 2016 model has the lowest at 87%. With just a 1 point gap, pass rates are similar across these years. Newer cars usually pass more often simply because they are younger.
Reliability Trend
The BMW 428 has maintained consistent MOT pass rates across model years, varying by only 1 percentage point.
Mileage Across Years
The oldest model in our data (2013) averages 77,821 miles, while the newest (2016) averages 58,549 miles.
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 2016 detailsHow reliable is the BMW 428?
BMW 428 by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
Questions about the BMW 428
Is the BMW 428 reliable?
Across its 4 model years in our data (2013 to 2016), the BMW 428 averages an 88% MOT pass rate, from 6,199 tests (DVSA MOT data for tests in 2024, retests included). That's 6 points above the average of 82% across all models in the same data. The 2014 model has the highest pass rate of the years with at least 100 tests, at 88%.
Which year BMW 428 has the best MOT pass rate?
Of the years with at least 100 tests, the 2014 BMW 428 has the highest MOT pass rate at 88%, while the 2016 model has the lowest at 87%, a 1 point gap. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
Are newer BMW 428s more reliable?
The BMW 428 has maintained consistent MOT pass rates across model years, varying by only 1 percentage point.
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