Audi S4 vs BMW 328I
Owner complaints, worst years and recall history side by side, from official NHTSA data. Last verified Aug 7, 2026. Raw complaint counts are not adjusted for sales volume.
Audi S4
- Total complaints
- 494
- Avg per model year
- 32
- Recall campaigns (all years)
- 14
- Most complained year
- 2000 (143)
Top problems: Electrical System, Power Train, Exterior Lighting
BMW 328I
- Total complaints
- 2,565
- Avg per model year
- 161
- Recall campaigns (all years)
- 25
- Most complained year
- 2011 (573)
Top problems: Electrical System, Engine, Air Bags
Complaints by model year
| Year | Audi S4 | BMW 328I | ||
|---|---|---|---|---|
| 2014 | 17 | 151 | ||
| 2013 | 32 | 257 | ||
| 2012 | 22 | 130 | ||
| 2011 | 26 | 573 | ||
| 2010 | 60 | 153 | ||
| 2008 | 4 | 239 | ||
| 2007 | 13 | 397 | ||
| 2001 | 87 | 4 | ||
| 2000 | 143 | 112 |
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.