Mercedes-Benz SL Mercedes-Benz SL

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Expensive Mercedes-Benz SL repairs by problem area

Engine (38%)

Transmission and Drivetrain (0%)

Brakes and Traction Control (0%)

Suspension and Steering (63%)

Electrical and Air Conditioning (0%)

Paint, Rust, Leaks, Rattles, and Trim (0%)

Other (0%)

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Chart based on 8 repairs.
See TSBs and recalls for the Mercedes-Benz SL.

Mercedes-Benz SL repair cost distribution

$2500+ (43%)

$1000 - $2499 (57%)

$500 - $999 (0%)

$100 - $499 (0%)

< $100 (0%)

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Chart based on 7 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2007 Mercedes-Benz SL 2dr Hardtop conv.

382-horsepower 5.5L V8 7-speed shiftable automatic RWD

64000 mi

US $2000
repair of active suspension 

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2006 Mercedes-Benz SL

Engine not specified

62000 mi

US $1200
Replaced tandem pump for hydraulic suspension system. Used remanufactured pump from California, Pacific Parts Rebuilders. Part cost 1/10th of new MBZ part, working fine. Paid an indy shop for 6 hrs labor. Also cost of 10 liters fluid and new filter which I ran myself after receiving the vehicle back. 
71000 mi

US $125
oil change, filter change (oil and air filters), fuel filter change 

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2005 Mercedes-Benz SL 2dr Hardtop conv.

turbocharged 493hp 5.5L V12 5-speed shiftable automatic RWD

53000 mi

US $6000
Automatic Body Control,  engine & transmission mounts 

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2004 Mercedes-Benz SL 2dr Hardtop conv.

turbocharged 493hp 5.5L V12 5-speed shiftable automatic RWD

13288 mi

US $13644
Car dash went RED Warning shut down engine. I was going about 70 mph, on freeway, pulled off and called SOS/Dealer. Car was towed in, and it was the counterbalance pulley had broke in pieces and took out waterpump and belt with antifrze lk. 
26533 mi

US $1857
Codes read Misfire on rh side(Drivers side) coilpack. Quote for repair was 10500.00. I bought coilpack new from MB member forum, and did labor myself. Coil was $1388.00, IK bought new plus/connectors, for 24 plugs 350.00. took 3 days to do. 
62462 mi

US $2765
After 3 days of driving after ABC fluid change, Got red light again, hyd. fluid was low. After removing under car shields, found a leak on the Power Steering pump which also works ABC functions. No repair kits, only total replace of pump. 

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2004 Mercedes-Benz SL 2dr Hardtop conv.

supercharged 493hp 5.4L V8 5-speed shiftable automatic RWD

62000 mi

US $1100
The ABC system hydraulic fluid accumulators had to be replaced. 
64000 mi

US $300
Front wheels were bent. Had to be straightened and balanced. 

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

Mercedes-Benz SL Expensive 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 SL problems occur, check out our car reliability stats.