FaultScore

Mercedes Benz C204.9 problems

Owners have filed 25 complaints about the Mercedes Benz C204.9 with NHTSA across model years 2011 to 2014. More of them are about the electrical system than anything else.

Every Mercedes Benz C204.9 year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

11 12 13 14
Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2014 12 0 0 54,000 Electrical System
2013 7 0 0 46,329 Engine & Cooling
2012 4 0 0 Engine & Cooling
2011 2 0 0 Suspension

What breaks on a Mercedes Benz C204.9

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Electrical System 5 20.0%

Worst in 2014

Engine & Cooling 4 16.0%

Worst in 2013

Steering 4 16.0%

Worst in 2014

Airbags 3 12.0%

Worst in 2013

Fuel & Propulsion 3 12.0%

Worst in 2014

Acceleration & Cruise Control 2 8.0%

Worst in 2014

Body & Structure 1 4.0%

Worst in 2014

Suspension 1 4.0%

Worst in 2011

Stability & Traction Control 1 4.0%

Worst in 2013

Other & Unspecified 1 4.0%

Worst in 2012

Complaints filed over time

Every complaint about every Mercedes Benz C204.9, by the month it reached NHTSA.

Feb 2020 peak 8 Oct 2020

Compare the Mercedes Benz C204.9

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.