2003 Mercedes Benz C230
This year's complaint volume is within 30% of this model's typical year.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1997 | 7 |
| 1998 | 39 |
| 1999 | 29 |
| 2000 | 29 |
| 2001 | 4 |
| 2002 | 54 |
| 2003 | 51 |
| 2004 | 31 |
| 2005 | 85 |
| 2006 | 116 |
| 2007 | 212 |
KNOWN PROBLEM AREAS
Percentages can add to more than 100% -- a complaint can name more than one system.
41% of complaints: engine and engine cooling — 21 distinct reports on file, most commonly citing engine and exhaust system.
FIREShow complaint excerpts
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ C230. THE CONTACT STATED THAT THERE WAS AN EXCESS OF SMOKE COMING FROM THE TAIL PIPE, BLINDING THE CONTACTS VIEW OF VEHICLE FOLLOWING.
NHTSA ODI report, 20110712
THE 2003 MERCERDES BENZ 300C ENGINE SUDDENLY CAUGHT ON FIRE WHILE DRIVING IT TO WORK. THE CAR STALLED, FLAMES SHOOT OUT THE FRONT HOOD, THE CAR WOULD NOT RESTART, SO I COASTED TO THE FIRM.
NHTSA ODI report, 20070406
20% of complaints: power train — 10 distinct reports on file, most commonly citing automatic transmission and manual transmission.
Show complaint excerpts
AT 178,000 MILES THE TIMING CHAIN TENSIONER FAILED WHILE THE CAR DRIVING APPROXIMATELY 25 MPH AND ALLOWED THE TIMING CHAIN TO SKIP SEVERAL TEETH LEAVING THE CAR STRANDED AND POTENTIALLY CAUSING THOUSANDS OF DOLLARS WORTH OF DAMAGE TO THE ENGINE...
NHTSA ODI report, 20200411
Also filed under ENGINE
12% of complaints: electrical system — 6 distinct reports on file, most commonly citing alternator/generator/regulator.
Show complaint excerpts
MY PANORAMIC ROOF IS MALFUCTIONING AND IS SUCK SLIGHTLY OPEN WONT CLOSE OR BUDGE AND NOW I'M HAVING MULITPLE ELECTRICAL ISSUES MY LIGHTS ARE FLICKERING CIGARETTE LIGHTER DOESNT WORK MY AC WORKS SOMETIMES BUT THEN IT DOESN'T AND OTHER THINGS AS WELL.
NHTSA ODI report, 20210514
8% of complaints: exterior lighting — 4 distinct reports on file, most commonly citing concealment devices.
8% of complaints: fuel system, gasoline — 4 distinct reports on file, most commonly citing tank assembly and fuel pump.
SAFETY TIMELINE
Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle.
Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372.
Campaign 19V918000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.
Remedy: Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918.
Campaign 22V954000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.
Remedy: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
Campaign 24V874000 — check if this car was fixed
BUY-SMART CHECKLIST
2003 Mercedes Benz C230 — pre-purchase inspection
- Test/inspect for engine and engine cooling issues (21 reports on file for this year).
- Test/inspect for power train issues (10 reports on file for this year).
- Test/inspect for electrical system issues (6 reports on file for this year).
- Verify recall 19V918000 (visibility) has been completed.
- Verify recall 22V954000 (visibility) has been completed.
- Verify recall 24V874000 (visibility) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2003 Mercedes Benz C230 reliable?
Based on NHTSA complaint volume compared to this model's typical year, the 2003 Mercedes Benz C230 is rated "typical".
What are the most common problems with the 2003 Mercedes Benz C230?
The most-reported component is engine and engine cooling, accounting for 41% of complaints on file.
How many recalls does the 2003 Mercedes Benz C230 have?
3 recalls on file for this model year.
Data updated 2026-09-15 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.