Most common 2001 Mercedes-Benz C Class problems
Share of the 14 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Mercedes-Benz C Class complaints by model year
Best C Class years: 1996, 1998, 2000. Years to avoid: 2002, 2004, 2008, 2001. Compare all years →
NHTSA defect investigations
Federal safety investigators have looked into 2 possible defects involving the 2001 Mercedes-Benz C Class:
Sudden engine shut down
Transmission malfunction
The petitioner alleges that coffee from a cup, placed in the cup holder, spilled onto the gear shifter and shut down the vehicle?s entire electrical system. The concern raised by the petitioner was investigated (sq01-010) and was closed after odi concluded that the facts did not demonstrate a safety-related defect.odi has subsequently received nine more complaints alleging fluid contamination of the transmission…
What 2001 Mercedes-Benz C Class owners say
Electrical system
Steering wheel loose and making noise when turning right or left, dealer found power steering pump leaking and was replaced. Next day engine light on,ABS system fails, ESP elec,stability,program fails, bas brake assist system fails, the car does not change gear and would not pick up speed eventhough I'm pressing hard on the gas pedal. Dealer attempted fixing the problem 4x and still there for the 5th time. Each time they find different causes like cracked thrust arms and was replaced. Then they said there's an open circuit at the right speed censor and they replaced right rear speed sensor.another cause found crankshaft position sensor open circuit.. Ignition system replaced.
Battery drain, seems to come from defect in seat controller module. See 19 pages of forum: http://www.benzworld.org/forums/w203-c-Class/1196568-Mercedes-c320-battery-drain-11.html Mercedes c240 2001, but many other models and years affected.
Engine & cooling
Tl contact owns a 2001 Mercedes Benz c240. The contact stated that the check engine indicator illuminated on the instrument panel. The dealer stated that the failure was due to a crankshaft center and thermostat issue. The crankshaft center caused the vehicle to overheat and it would not start until the engine cooled off. The dealer stated that the repair would cost $700. A diagnostic was performed, which showed that additional repairs would also be needed. The manufacturer stated that there was no warranty; therefore, the contact would be responsible for the repair cost. The failure mileage was 72,193.
Vehicle has stopped on the highway twice. Once he had it towed to the dealer and was told that it was a grounding problem. The second time he had it towed, he was told that they could not find any problem. Then he begun to have problems opening the vehicle with the key, then once the vehicle was open then it would not enter the ignition to start the auto. He thinks this car is a lemon. Vehicle is a Mercedes c20, 2001. Ts
2001 Mercedes-Benz C Class engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.6L 6-cyl | 5-speed automatic | RWD | 18 / 24 / 20 |
| 2.6L 6-cyl | 6-speed manual | RWD | 16 / 25 / 19 |
| 3.2L 6-cyl | 5-speed automatic | RWD | 17 / 23 / 19 |
EPA ratings. Class: Compact car.
Frequently asked questions
Is the 2001 Mercedes-Benz C Class a good car?
Based on 14 owner complaints filed with NHTSA, the 2001 C Class rates use caution: 1.8× as many complaints as a typical year of the C Class at the same age. It is one of the C Class years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2001 Mercedes-Benz C Class?
The electrical system — 4 complaints, 29% of all complaints for this model year, most often about wiring › interior/under dash. Next are the engine & cooling (3) and lights (2).
How many recalls does the 2001 Mercedes-Benz C Class have?
NHTSA lists no recalls for the 2001 Mercedes-Benz C Class. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Mercedes-Benz C Class?
The best years by complaints, compared at the same age, are 1996, 1998 and 2000. Years to avoid or approach with caution: 2002, 2004, 2008 and 2001. See the full Mercedes-Benz C Class years comparison.
At what mileage do 2001 Mercedes-Benz C Class problems happen?
The median mileage reported in complaints is about 72,000 miles; 44% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.