2012 Mercedes-Benz CLS550 - First Drive Review

When it went on sale in the United States in 2005, the E-class–based CLS popularized the “four-door coupe” shape via a plunging roofline and a slim greenhouse, and would earn 40,000 sales in the U.S. over the next five years. It also spawned a number of copycat designs such as the Audi A7, the Volkswagen CC, and the Jaguar XF. The second-generation CLS, which goes on sale here early next summer