The first-generation 2006 Mercedes-Benz CLS is a pioneer of elegant four-door coupes. This luxurious vehicle is available with either a 5.0-liter V8 engine producing 302 horsepower in the CLS500, or a 5.5-liter V8 in the CLS55 AMG yielding 469 horsepower. Both engines are mated to a seven-speed automatic rear-wheel-drive transmission, ensuring a smooth driving experience with explosive power when needed. Inside, the CLS offers top-of-the-line appointments such as premium leather upholstery, hand-polished wood trims, and a 10-speaker Harman Kardon audio system. The COMAND infotainment system with navigation and voice control adds to the comfort and convenience. Safety features include ABS, ESP and a slew of airbags, along with optional equipment such as Parktronic and Distronic adaptive cruise control. The CLS’s timeless design and luxurious features made a mark in the Mercedes-Benz legacy.