The 2015 Mercedes-Benz CLS, now in its second generation, is a luxury 4-door coupe classic known for its distinctive aesthetics. Two main trims are offered: the CLS400 and CLS550, with an ultra-high-performance AMG CLS63 S model available for the driving enthusiast. Power ranges from a 329-hp turbocharged V6 (CLS400) to a 402-hp turbocharged V8 (CLS550), and an immense 577-hp twin-turbo V8 for the AMG model. An adaptive air suspension is standard, and AGILITY SELECT (Mercedes' drive mode selector) is introduced for this model year. Inside, the CLS delivers plush comfort and state-of-the-art technology, including an 8" COMAND infotainment system with available Apple CarPlay. Safety features include ATTENTION ASSIST, COLLISION PREVENTION ASSIST PLUS and optional driver aids like Lane Keeping Assist and Blind Spot Assist.