The 2016 Mercedes-Benz CLS is a premium 4-door coupe that is part of the model's second generation. It's available in three trims: CLS 400, CLS 550, and the performance-oriented AMG CLS 63 S. The CLS 400 is powered by a 329-hp twin-turbo V6, while the CLS 550 gets a 402-hp twin-turbo V8. The top-tier AMG CLS 63 S pushes out an impressive 577 horsepower from a 5.5-liter twin-turbo V8. Available in both RWD and AWD (4MATIC), all trims use a 7-speed automatic transmission, except for the AMG model which has a 7-speed multi-clutch transmission. The CLS comes equipped with Mercedes-Benz's COMAND® infotainment system, an 8-inch display, and navigation. Standard safety features include the COLLISION PREVENTION ASSIST PLUS automative braking tech and ATTENTION ASSIST driver attention monitor.