Mercedes-Benz SLK Mercedes-Benz SLK

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Mercedes-Benz SLK repairs by problem area

Engine (35%)

Transmission and Drivetrain (6%)

Brakes and Traction Control (8%)

Suspension and Steering (11%)

Electrical and Air Conditioning (23%)

Paint, Rust, Leaks, Rattles, and Trim (9%)

Other (6%)

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Chart based on 103 repairs.
See TSBs and recalls for the Mercedes-Benz SLK.

Mercedes-Benz SLK transmission repair cost distribution

$2500+ (17%)

$1000 - $2499 (33%)

$500 - $999 (0%)

$100 - $499 (17%)

< $100 (33%)

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Chart based on 6 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2009 Mercedes-Benz SLK 2dr Hardtop conv.

300-horsepower 3.5L V6 7-speed shiftable automatic RWD

41000 mi

US $1300
replace differential. bad bearing, made noise. warranty out on time. MB reduced cost by 1/2 due to low miles. 

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2005 Mercedes-Benz SLK

Engine not specified

65000 mi

US $6375
car gear feels like it is in neutral when in gear. need to replace valve body and transmission b/c they found metal pieces in transmission pan. 

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2005 Mercedes-Benz SLK 2dr Hardtop conv.

268-horsepower 3.5L V6 7-speed shiftable automatic RWD

49300 mi Speed sensor in the automatic transmission causing the car to drop into neutral with no control of the shift lever. 
52300 mi

US $1900
Defective speed sensor plate. 

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2001 Mercedes-Benz SLK 2dr Hardtop conv.

215-horsepower 3.2L V6 5-speed shiftable automatic RWD

65660 mi

US $475
Differential pinion seal replacement 
48000 mi

US $8
9 pin connector leak 

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See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.

Mercedes-Benz SLK Transmission Problems

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently Mercedes-Benz SLK problems occur, check out our car reliability stats.