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Mercedes-Benz SL320 Repair & Maintenance Costs

A guide to repairs, service, and maintenance costs for your Mercedes-Benz SL320

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$845
Annual Repair Cost
on average
The annual maintenance cost of a Mercedes-Benz SL320 is $845. Repair and maintenance costs vary depending on age, mileage, location and shop.

Most Common Mercedes-Benz SL320 Problems

Mercedes-Benz SL320 vehicles have 26 reported problems.The most commonly reported Mercedes-Benz SL320 problem is: Insulation Degrades on Engine Wiring Harness and Leaves Conductors Exposed
The engine wiring can degrade because the insulating material falls off leaving the bare wire exposed. this can caus...
As vehicles age, various problems may develop with the hard and soft tops. if problems are encountered, it would be ...

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3
Group 4
Group 4
Average
The Mercedes-Benz Reliability Rating is 3.0 out of 5.0, which ranks it 28th out of 32 for all car brands. This rating is based on an average across 345 unique models. The average annual repair cost for a Mercedes-Benz is $1,158, which means it has average ownership costs. The other factors that contribute to Mercedes-Benz reliability include an average of 1.0 visits to a repair shop per year and a 12% probability of a repair being severe.

Mercedes-Benz SL320 Reviews

Mercedes-Benz SL320 vehicles rate highest in Suspension and needs improvement in Exhaust
Mercedes-Benz SL320 (1 Reviews)
Body
Brakes
Drive Train
Electrical
Engine
Exhaust
Heating
Suspension

Most Common Mercedes-Benz SL320 Questions

There are 37 related questions for Mercedes-Benz SL320 vehicles. RepairPal's professional community answers hundreds of questions each day. Below are the most commonly asked Mercedes-Benz SL320 questions.
Driving away from the body shop every time i used my turn signal the instrument cluster would light up with error cod...
I just purchased this low mileage(~49,000 miles)sl320 and noticed that the top control button was on and the soft top...
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