This 2007 Mercedes-Benz SL550 has 21k miles Power is provided by a 5.5-liter V8 linked to a seven-speed automatic transmission. Features include the AMG Sport Package, the Premium 1 Package, a power-folding hardtop, xenon headlights, Keyless Go, 18″ multi-spoke wheels, heated and ventilated seats, a Bose sound system, a wind deflector, a remote CD changer, and COMAND with navigation.