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Transmission and drivetrainPart report

2003 Mercedes-Benz C Class Transmission and drivetrain Problems

Complaints
1about this part
Share
11%of 9 total for the year
Median mileage
18,300miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the transmission and drivetrain of the 2003 Mercedes-Benz C Class, 11% of the 9 complaints for this model year. Where a mileage was given, the median is 18,300 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“My Mercedes-Benz c-240 (2003 model), having less than 18500 miles, suddenly lost power after some 2-hour worth of free-way driving. Around noon on friday, 8/26/05, I was driving south -bound on I-15 past victorville (ca), about 9 miles past the exit for route 18, when my c-240 suddenly lost power. As I depressed the accelerator, I felt no power and the RPM was decreasing. It felt like the entire engine-transmission system was shutting down. There was no prior warning. I made right turn signal letting other vehicles know I was coming off the free-way. …”

NHTSA complaint #10134422, filed 2005-08, 18,300 miles

Transmission and drivetrain: other model years

YearComplaintsShare of year
2006111%
2005240%
2004320%
2003111%
2002310%
2001214%
2000113%
199524%

Other parts of the 2003 Mercedes-Benz C Class

Electrical system
3 complaints
Engine cooling
2 complaints
Air bags
1 complaints
Equipment
1 complaints
Fuel system
1 complaints
Other or unknown
1 complaints
Seat belts
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2003 Mercedes-Benz C Class

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.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology