Mercedes-Benz C-Class (W203) Problems by Year
Comfortable, but watch for Valeo radiator contamination and rust.
Select a year below to see the specific problems affecting that model year, with estimated repair costs and severity ratings.
2
Year Periods
3
Known Issues
3
Serious Faults
0
Moderate Issues
Select a Year Period
Browse Mercedes-Benz C-Class (W203) in our Directory
View MOT history, registration data, and reliability scores for the Mercedes-Benz Mercedes-Benz C-Class (W203).
View Mercedes-Benz C-Class (W203) DirectoryBuying Tips for the Mercedes-Benz C-Class (W203)
- ✓Confirm the car escaped the Valeo radiator issue (pre-2005).
- ✓Check for rust around arches and bootlid.
- ✓Listen for timing chain rattle on M271 petrols.