How reliable is the 2011 SLs 550 & C63
1 Answer
It depends on the care it has had so far. If you do the maintenance that is recommended it will be fairly good. Remember, regardless of what you pay for the car, any repairs you make are on a $90,000 car not a $30,000 one. 63 AMG is a high performance car and not a city cruiser. It is meant to be driven in the three digit range often.