The 2007 Mercedes-Benz SL-Class is a part of the fifth-generation of the model, renowned for its luxury and performance. Its lineup includes the SL550, SL600, SL55 AMG and the high-performance SL65 AMG. Under the hood, engine options range from a 382-hp V8 in the SL550, a 510-hp V12 in the SL600, a 510-hp supercharged V8 in the SL55 AMG, to a monstrous 604-hp twin-turbo V12 in the SL65 AMG. Power is delivered via a seven-speed automatic transmission in the SL550 and five-speed automatic transmission in other models, making the SL-Class rear-wheel drive. The SL-Class is not short on luxury, featuring a retractable hardtop, leather upholstery, automatic climate control, and COMAND infotainment system. Noteworthy safety offerings include stability control, antilock brakes, and a host of airbags.