Mercedes-Benz C204 Problems by Model Year
NHTSA recorded 5 consumer complaints across the 1 model years of the Mercedes-Benz C204 (2014–2014) that have at least 5 complaints. 2014 has the most, with 5. Across all years, the part named most often is fuel system (3 mentions). Pick a model year below to see its parts, mileage, recalls and service bulletins.
All C204 model years
Years with fewer than 5 complaints are not listed. The score compares years of the same model, allowing for the era and for how long each year has collected complaints: 50 is a typical year, lower means fewer complaints. It is not adjusted for sales volume.
| Year | Complaints | Median mi | Recalls | TSBs | Score (50 = typical) | Trend |
|---|---|---|---|---|---|---|
| 2014 | 5 | 78,500 | 0 | 59 | — | Not enough data |
Parts named most often, all years
Counts add up complaint mentions across the listed years. A complaint can name several parts.
- Fuel system3 43%
- Air bags2 29%
- Other or unknown1 14%
- Electronic stability control1 14%
Example complaints
One per model year, chosen for length and detail. Personal details are removed. They are consumer reports, not findings.
2014: “Mercedes-benz 2014 c 2 50s have had a serious issue with faulty high pressure fuel pumps when you go to give it a gas in a hurry it puts the engine into a limp mode and it will not go this is a serious safety issue and you could be struck by another vehicle”
NHTSA complaint #11316184, filed 2020-03, 75,000 milesOther Mercedes-Benz models
3,965 complaintsMercedes-Benz E350
2,215 complaintsMercedes-Benz E320
1,164 complaintsMercedes-Benz ML350
952 complaintsMercedes-Benz GLK350
901 complaintsMercedes-Benz ML320
740 complaintsMercedes-Benz C250
725 complaintsMercedes-Benz GLC 300
659 complaints
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Methodology