FaultScore

Worst years for a Mercedes Benz SL500

Owners have filed 308 complaints about the Mercedes Benz SL500 with NHTSA across model years 1992 to 2009. More of them are about the suspension than anything else.

Avoid

2004 Mercedes Benz SL500

64 complaints — the highest FaultScore of any year, mostly suspension.

Cleanest on record

2006 Mercedes Benz SL500

15 complaints — the lowest FaultScore of the graded years.

Every Mercedes Benz SL500 year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2009 4 0 0 Body & Structure
2006 A 15 0 0 59,500 Brakes
2005 C 22 1 2 38,641 Brakes
2004 D 64 5 4 62,015 Suspension
2003 D 108 2 8 64,000 Suspension
2001 3 0 0 Electrical System
2000 2 0 0 Brakes
1999 2 0 1 Transmission & Drivetrain
1998 8 0 0 45,000 Electrical System
1997 B 13 3 1 133,726 Airbags
1996 9 1 3 98,000 Electrical System
1995 C 39 0 6 101,150 Electrical System
1994 B 10 0 4 104,001 Electrical System
1993 7 0 1 60,000 Electrical System
1992 2 0 0 Electrical System

What breaks on a Mercedes Benz SL500

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Suspension 64 20.8%

Worst in 2003

Worst in 1995

Brakes 43 14.0%

Worst in 2003

Worst in 2003

Engine & Cooling 16 5.2%

Worst in 2003

Transmission & Drivetrain 14 4.5%

Worst in 2003

Airbags 14 4.5%

Worst in 1997

Steering 10 3.2%

Worst in 2003

Body & Structure 9 2.9%

Worst in 2003

Stability & Traction Control 9 2.9%

Worst in 2003

Windows, Mirrors & Wipers 7 2.3%

Worst in 1996

Other & Unspecified 6 1.9%

Worst in 1995

Acceleration & Cruise Control 5 1.6%

Worst in 2004

Seat Belts 4 1.3%

Worst in 1997

Complaints filed over time

Every complaint about every Mercedes Benz SL500, by the month it reached NHTSA.

Oct 2001 peak 9 Aug 2026

Compare the Mercedes Benz SL500

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.