BMW 128I engine problems by year
30 NHTSA owner complaints name the engine across 5 128I model years. The most reported year is 2011 with 12 reports.
| Year | Engine reports | Share | Median mileage | |
|---|---|---|---|---|
| 2013 128I | 4 | 11% | — | |
| 2012 128I | 4 | 13% | — | |
| 2011 128I | 12 | 24% | — | |
| 2010 128I | 5 | 23% | — | |
| 2009 128I | 5 | 19% | — |
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.