BMW M4 engine problems by year
9 NHTSA owner complaints name the engine across 1 M4 model years. The most reported year is 2016 with 9 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2016 M4 | 9 | 43% | — |
Share is the fraction of that year’s complaints naming the engine. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.