BMW 650I engine problems by year
13 NHTSA owner complaints name the engine across 2 650I model years. The most reported year is 2012 with 12 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2012 650I | 12 | 60% | 67,000 mi | |
| 2007 650I | 1 | 5% | — |
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.