Cadillac wasn’t secretive that it was showing a concept version of it’s upcoming XTS flagship, but GM’s luxury brand certainly did hide the fact that it was a plug-in hybrid. Until now.

Designed to give a glimpse at what an upcoming Cadillac flagship model could look like the XTS Platinum Concept is also a showcase for the luxury brand’s premium Platinum series of vehicles.

Cadillac, the luxury-vehicle division of General Motors, unveiled a new concept car at CES on Wednesday. Source: Cadillac The car, InnerSpace, is part of its Cadillac Halo Concept Portfolio.