BMW M340I power train problems by year
2 NHTSA owner complaints name the power train across 1 M340I model years. The most reported year is 2020 with 2 reports.
| Year | Power Train reports | Share | Median mileage | |
|---|---|---|---|---|
| 2020 M340I | 2 | 4% | — |
Share is the fraction of that year’s complaints naming the power train. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.