Clk-Class (2007)
Reliability Score
Complaints by Engine Code
3.5-V6-Gas
3.5L 6-cylView details
Complaint Breakdown
Show 3 additional engine variants with limited data
5.5-V8-Gas
5.5L 8-cylView details
Complaint Breakdown
Mercedes-Benz Clk-Class Unidentified Engine
View details
Complaint Breakdown
6.2-V8-Gas
6.2L 8-cylView details
Complaint Breakdown
Owner Complaints by System
Complaints owners filed with NHTSA about the Mercedes-Benz Clk-Class, counted across every engine. A complaint can name more than one system.
What to check on a used 2007 Mercedes-Benz Clk-Class
On a used 2007 Mercedes-Benz Clk-Class, the systems with the most NHTSA owner complaints are the fuel system (22), the airbags and driver-assist systems (7) and the transmission and drivetrain (6). Each one has an inspection step below, with counts as of 2026-10-12. A complaint is an owner report, not a confirmed defect, and counts rise with sales.
- Let the engine idle for five minutes, walk around the car and smell for fuel.Safety. NHTSA has 22 owner complaints on the 2007 Mercedes-Benz Clk-Class about the fuel system.
- Switch the ignition on and watch the airbag light. On the drive, check the backup camera and any collision or lane warning.Safety. NHTSA has 7 owner complaints on the 2007 Mercedes-Benz Clk-Class about the airbags and driver-assist systems.
- Accelerate gently through every gear, then once at full throttle. Shift into Reverse and back to Drive.Costly repair. NHTSA has 6 owner complaints on the 2007 Mercedes-Benz Clk-Class about the transmission and drivetrain.
- Start the engine cold and listen for the first 30 seconds, then again at idle once it is warm.Costly repair. NHTSA has 6 owner complaints on the 2007 Mercedes-Benz Clk-Class about the engine.
Alternatives in Luxury Sedan
Frequently Asked Questions
What are the most common 2007-2007 Mercedes-Benz Clk-Class complaints?
Owners have filed 52 complaints with NHTSA about the 2007-2007 Mercedes-Benz Clk-Class. The systems they name most often are the fuel system, the safety systems and the transmission.
Is the 2007-2007 Mercedes-Benz Clk-Class a good used car?
That depends on the model year, the mileage and the maintenance history of the car in front of you. Owners have filed 52 complaints with NHTSA about the 2007-2007 Mercedes-Benz Clk-Class. Check which systems they name most often and whether a recall is still open on that car.
How many NHTSA complaints does the 2007-2007 Mercedes-Benz Clk-Class have?
NHTSA has 52 owner complaints on file for the 2007-2007 Mercedes-Benz Clk-Class as of the latest data pull. A complaint is an owner's report, not a confirmed defect, and counts rise with sales.
What recalls affect the 2007-2007 Mercedes-Benz Clk-Class?
NHTSA lists no recalls for the 2007-2007 Mercedes-Benz Clk-Class.
What should I check before buying a used Mercedes-Benz Clk-Class?
Run the VIN through NHTSA's recall lookup and confirm every open recall has been done. Look hardest at the fuel system, the safety systems and the transmission, the systems owners complain about most. Ask for maintenance records, have an independent mechanic inspect the car and run a vehicle history report for prior accidents and title issues.
Does the Clk-Class have NHTSA crash test ratings?
NHTSA has not published crash test ratings for the 2007 Mercedes-Benz Clk-Class. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.
Data from NHTSA federal complaints database. 52 complaints analyzed. Data confidence: moderate. Last updated: 2026-10-12.