The new Mercedes-Benz CLS500 embodies everything a buyer could want in a luxury car. Or so we thought until Mercedes ran the CLS through the AMG garage. The result is a dream car. The 2006 Mercedes-Benz CLS55 AMG is propelled by a 469-horsepower, supercharged and intercooled V8 and wears all of the performance upgrades AMG has to offer. Indeed, the Mercedes CLS 55 AMG is the epitome of style, class and performance.