Mercedes Benz CLK500 Problems by Year

Source: NHTSA · Updated Sep 11, 2025 · 38 owner complaints analyzed

Years with far more complaints than usual:

NHTSA has 38 owner complaints and 4 safety recalls on file for the Mercedes Benz CLK500, across 7 model years (2003–2009). The 2005 model year has the most complaints (18). The most reported problem area overall is fuel/propulsion system.

Peak: 2005, with 18 complaints
2003: 1200312004: 142004142005: 182005182006: 5200652007: 0200702008: 0200802009: 020090

n = 38 complaints · Source: NHTSA

Mercedes Benz CLK500 years to avoid? What the complaint data shows

These model years drew at least twice as many complaints as a typical CLK500 year: 2004, 2005. Look at what owners reported before buying one, and check the VIN for open recalls.

Model years with the most complaints

  1. 2005 CLK500: 18 complaints, 3 recalls
  2. 2004 CLK500: 14 complaints, 3 recalls
  3. 2006 CLK500: 5 complaints, 4 recalls

Complaint counts are not adjusted for how many cars were sold or how long each year has been on the road, so newer and less popular years naturally have fewer complaints. Use them to spot problem patterns, not as a safety ranking.

Most common Mercedes Benz CLK500 problems (all years)

Problem areaComplaintsModel yearsCrashes
Fuel/propulsion System1130
Air Bags430
Electrical System420
Seat Belts420
Fuel System, Gasoline320
Power Train330
Tires310
Engine and Engine Cooling220
Exterior Lighting210
Steering210
Electronic Stability Control (esc)110
Seats110
Service Brakes110
Visibility110

All Mercedes Benz CLK500 model years

Model yearComplaintsRecallsCrash ratingTop problemCompared with other years
2009 CLK50000——
2008 CLK50000——
2007 CLK50001——
2006 CLK50054—Fuel/propulsion System
2005 CLK500183—Electrical SystemFar more complaints than other years
2004 CLK500143—Fuel/propulsion SystemFar more complaints than other years
2003 CLK50013—Visibility

More from Mercedes Benz: all Mercedes Benz models · Mercedes Benz VIN decoder

Frequently asked questions

Which Mercedes Benz CLK500 years should you stay away from?

By NHTSA complaints, 2004 (14), 2005 (18) drew at least twice as many complaints as a typical CLK500 year. Counts are not adjusted for how many cars were sold, and newer years have had less time to collect complaints.

What is the biggest problem with the Mercedes Benz CLK500?

Fuel/propulsion System, with 11 complaints across 3 model years.

How many recalls does the Mercedes Benz CLK500 have?

4 safety recalls across all model years. Each model year page lists its recalls and fixes.