Developed and manufactured in cooperation with Karmann designers, the sporty CCS concept is based on the Hyundai Coupe (aka Tiburon) currently on the global market. This daring droptop features a convertible glass roof that allows three use modes: closed, fully open, and a "slide" setting in between that makes the top seem like a conventional hardtop with wide, open sunroof. Power is provided by a production-spec 2.7-liter DOHC V-6 engine linked to a six-speed manual transmission. Inside are eight-way leather Recaro sports seats and a powerful 280-watt Becker/Infinity sound system. The exterior is updated with new light clusters, front and rear, along with distinct 18-inch wheels. First shown last month in Frankfurt, the CCS concept may be the harbinger of a convertible variant of the next-generation coupe, if Hyundai gets the reaction it expects.