Mercedes-Benz SL550  Generations

The SL-Class is comprised of four models: the SL550, the SL600, the all-new SL63 AMG and the SL65 AMG. The SL550 is powered by a 382-hp 5.5-liter V8, mated to a seven-speed automatic transmission. The SL600 is outfitted with a 510-hp 5.5-liter bi-turbo V12, while the SL65's larger 6.0-liter bi-turbo V12 generates an immense 604 horsepower; both engines are paired with a five-speed automatic transmission with shift paddles. The SL63 AMG boasts a hand-built 518-hp 6.3-liter V8, as well as a new seven-speed MCT (multi-clutch technology) transmission not found in any other Mercedes model. All SL-Class models are equipped with a power retractable hardtop, adaptive suspension with Active Body Control (ABC), heated leather seats, automatic climate control, satellite radio and a voice-activated navigation system. Standard safety features include four-wheel anti-lock disc brakes, an electronic stability program (ESP) with traction control, front, side and driver knee airbags, and an automatically deployable rollover bar.