Close

Mercedes-Benz 300SL Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your Mercedes-Benz 300SL

No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more

The national average repair and maintenance cost for a Mercedes-Benz 300SL is between $750 and $916 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Repair Cost Index Score
57
Mercedes-Benz 300SL
scores in the middle range of all car models for average repair and maintenance costs
0
100
57
$
$$$
39
- average of all models
What does this score mean?
$833
Annual Repair Cost
on average
No car image 94a1663db56199c5353592009e34aaa51078a2469bed068bb8d6f0ba43accf97
On high usage vehicles, the ignition lock may become difficult to turn due to wear of the ignition lock and tumblers. Replacement of the ignition lock cylinder will generally be required to correct...
A rough running motor or lack of power can be caused by a failed distributor cap or rotor, ignition wires (or their resistors), or valve cover gasket leaks. If the valve cover gasket leaks, oil can...
Other than a defective motor, a bad switch or blower motor resistor assembly can cause an inoperative heater blower motor.
The car also has hard start problems and spongy brakes.The stalling problem occurs most at high s...
was running great parked for a week would not start. replaced distributor cap and rotor, cam and ...
Overall Score (9 Reviews)
November 06, 2016
1992 Mercedes-Benz 300SL
I bought my 1992 300SL 5 months ago,May of 2016.and from the start while driving the car from CA to WA it had rough start problems.The brakes were spongy and even after having the master cylinder r...
June 29, 2012
1991 Mercedes-Benz 300SL
air conditioner not cold blowing cool
March 19, 2012
1991 Mercedes-Benz 300SL
my 1991 300 sl was experiencing symptoms of running fine when cold, and breaking up and stalling when engine got warm. changed crank sensor, no fix, still getting stuck on many occasions. car wold ...