Clean CARFAX. 2009 Mercedes-Benz SL-Class SL 550 Black RWD 7-Speed Automatic Electronic 5.5L V8 DOHC 32V Leather. Here at Lake Keowee Autogroup. Our prices will not be beat! Come see why we're the upstate's fast, fun, and friendly dealer! Reviews: * The 2009 Mercedes-Benz SL is more than just a performance dynamo; it?s an attention grabber. The car looks as good with the power-operated hardtop covering the cockpit as it does when retracted. If you believe a car?s first mission is to convey your success to the world, then the SL is the ideal spokesperson. Source: KBB.com