6. 2013 Mercedes-Benz E-Class Cabriolet
Mercedes' four-seater comes as either a V6 engine-powered E350 or V8-driven E550, has a standard-issue leather-and-wood interior and multi-area climate control. When the soft top's away, passengers are protected by a wind-deflecting spoiler above the windshield, a wind screen and draft stop between the rear seats, and an Airscarf ventilation system that blows heat directly onto passengers' necks. Throw in the Comand entertainment, navigation and communication system and you have a top-down luxury like few others on this list.