Cadillac XTS Platinum Concept: Videos and Live Shots from Detroit Show

Making its world premiere at the Detroit motor show alongside the 556HP Cadillac CST-V Coupe, is the XTS Platinum Concept. GM calls it a concept model, but the 203.5 inches (5,170mm) long XTS is expected to heavily influence Cadillac's upcoming flagship sedan that will replace the DTS, and quite possibly, the STS also.

The full-size sedan, which most likely shares the vehicle platform with the 2010 Buick LaCrosse, keeps all the usual styling cues of modern Cadillacs such as the sharp creases and vertical lights.

The concept's interior blends leather, wood and other high quality materials with modern technology like the Organic Light-Emitting Diode (O-LED) displays that replace the traditional gauges and screens.

Under the Caddy's bonnet is GM's 3.6-liter V6 engine with direct-injection plus a plug-in hybrid system that deliver a combined output of 350HP and 295 lb-ft of torque.