BMW 135I vs Ford Mustang
Owner complaints, worst years and recall history side by side, from official NHTSA data. Last verified Aug 8, 2026. Raw complaint counts are not adjusted for sales volume.
BMW 135I
- Total complaints
- 126
- Avg per model year
- 26
- Recall campaigns (all years)
- 6
- Most complained year
- 2008 (51)
Top problems: Engine, Air Bags, Fuel System, Gasoline
Ford Mustang
- Total complaints
- 9,093
- Avg per model year
- 187
- Recall campaigns (all years)
- 63
- Most complained year
- 2005 (705)
Top problems: Air Bags, Power Train, Electrical System
Complaints by model year
| Year | BMW 135I | Ford Mustang | ||
|---|---|---|---|---|
| 2013 | 12 | 271 | ||
| 2012 | 19 | 469 | ||
| 2011 | 27 | 466 | ||
| 2010 | 15 | 260 | ||
| 2009 | 29 | 181 | ||
| 2008 | 51 | 347 |
Method. Complaints are unique NHTSA reports per model year. A model that sold more units will naturally accumulate more complaints — compare the shape across years, not just the raw totals, and read the year pages for what actually fails.