2012 Mercedes-Benz C300 vs 2014 Mercedes-Benz C300
Complaints, recalls, TSBs, investigations and safety ratings side by side, from official federal data. Last verified Aug 8, 2026. Raw complaint counts are not adjusted for sales volume.
| Metric | 2012 Mercedes-Benz C300 | 2014 Mercedes-Benz C300 |
|---|---|---|
| NHTSA complaints | 264 | 94 |
| Recall campaigns | 6 | 5 |
| Service bulletins (TSBs) | 101 | 100 |
| Investigations | 1 | 1 |
| Crash reports | 5 | 6 |
| Fire reports | 4 | 0 |
| NCAP overall rating | — | — |
| EPA MPG (combined) | — | — |
| Median reported incident mileage | 85,000 mi | 30,683 mi |
Reported problems side by side
| Component | Mercedes-Benz C300 | Mercedes-Benz C300 |
|---|---|---|
| Air Bags | 114 | 52 |
| Suspension | 68 | 11 |
| Structure | 54 | 9 |
| Electrical System | 12 | 9 |
| Steering | 8 | 13 |
| Service Brakes | 12 | 2 |
| Fuel/propulsion System | 8 | 1 |
| Engine | 5 | 2 |
Symptoms owners describe
| Rust / corrosion | 86 | 10 |
| Clunking / rattling | 8 | 0 |
| Vibration / shaking | 6 | 0 |
| Steering problems | 0 | 6 |
2012 Mercedes-Benz C300
2014 Mercedes-Benz C300
Compare all Mercedes-Benz C300 vs Mercedes-Benz C300 years →
Method. Complaints are unique NHTSA reports. A vehicle that sold more units will naturally accumulate more complaints — use shares and read the underlying reports before drawing conclusions.