Mercedes-Benz C350 vs Pontiac G6
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.
Mercedes-Benz C350
- Total complaints
- 313
- Avg per model year
- 36
- Recall campaigns (all years)
- 18
- Most complained year
- 2008 (144)
Top problems: Air Bags, Electrical System, Steering
Pontiac G6
- Total complaints
- 5,879
- Avg per model year
- 980
- Recall campaigns (all years)
- 10
- Most complained year
- 2006 (1,909)
Top problems: Steering, Electrical System, Exterior Lighting
Complaints by model year
| Year | Mercedes-Benz C350 | Pontiac G6 | ||
|---|---|---|---|---|
| 2010 | 18 | 272 | ||
| 2009 | 65 | 710 | ||
| 2008 | 144 | 1,078 | ||
| 2007 | 6 | 1,231 | ||
| 2006 | 23 | 1,909 |
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.