2003 Mercedes Benz SL500
Not enough comparison years on file yet for a fair verdict.
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 |
|---|---|
| 1992 | 2 |
| 1993 | 6 |
| 1994 | 8 |
| 1995 | 22 |
| 1996 | 6 |
| 1997 | 9 |
| 1998 | 6 |
| 1999 | 2 |
| 2000 | 2 |
| 2001 | 3 |
| 2003 | 80 |
| 2004 | 44 |
| 2005 | 19 |
| 2006 | 13 |
| 2009 | 2 |
KNOWN PROBLEM AREAS
43% of complaints: suspension — 34 distinct reports on file.
FIREShow complaint excerpts
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ SL500. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, SHE SMELLED SMOKE COMING FROM THE ENGINE. THE CONTACT STATED THAT THE ABC AND STOP VEHICLE TOO LOW WARNING LIGHTS ILLUMINATED.
NHTSA ODI report, 20151223
ABS PROBLEM MY CAR WONT GO UP OR DOWN IT IS IN THE DOWN POSITION ABS LIGHT IS ON DON T NO WHAT PROBLEM IS I BELIEVE THAT THERE IS A RECALL ON THIS PROBLEM.
NHTSA ODI report, 20171228
13% of complaints: electrical system — 10 distinct reports on file.
FIREShow complaint excerpts
To who may this concerned, I have a 2003 Mercedes SL500 and recently found my battery control module caught on fire and burnt a section of my car.
NHTSA ODI report, 20231129
I am concerned with the battery control module. I have noticed there has been a lot of incidents out there where the battery control module in the SL 500s have caught fire! I am concerned for my safety due to this defect!
NHTSA ODI report, 20231127
11% of complaints: fuel system, gasoline — 9 distinct reports on file.
FIRE10% of complaints: service brakes — 8 distinct reports on file.
FIREShow complaint excerpts
TL* THE CONTACT OWNS A 2003 MERCEDES BENZ SL500. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, SHE SMELLED SMOKE COMING FROM THE ENGINE. THE CONTACT STATED THAT THE ABC AND STOP VEHICLE TOO LOW WARNING LIGHTS ILLUMINATED.
NHTSA ODI report, 20151223
10% of complaints: fuel/propulsion system — 8 distinct reports on file.
SAFETY TIMELINE
No recalls on file for this model year.
AIR SUSPENSION SYSTEM FAILURE
BUY-SMART CHECKLIST
2003 Mercedes Benz SL500 — pre-purchase inspection
- Test/inspect for suspension issues (34 reports on file for this year).
- Test/inspect for electrical system issues (10 reports on file for this year).
- Test/inspect for fuel system, gasoline issues (9 reports on file for this year).
FAQ
Is the 2003 Mercedes Benz SL500 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2003 Mercedes Benz SL500?
The most-reported component is suspension, accounting for 43% of complaints on file.
How many recalls does the 2003 Mercedes Benz SL500 have?
No recalls are on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.