Way Cool Green Concept Vehicles - Photo Gallery

General Motors unveiled the Cadillac Provoq at the 2008 Consumer Electronic Show in Las Vegas. The din and decadence of a consumer gadget expo gone wild was the perfect setting for taking the wraps off the Provoq. The vehicle stores its hydrogen in not one, but two 10,000-psi composite fuel tanks mounted under the cargo floor. And it’s a plug-in hybrid with His and Hers charging ports, left- and right-hand inserts incorporated into the front fender vents. A 70-kW motor is posted up front and two 40-kW motors are tucked in the rear wheel hubs. Solar panels integrated in the roof provide help to power onboard accessories and lights, and front grille louvers that close at highway speeds provide better aerodynamics. The use of recyclable soy-based material in the Provoq’s interior complete the picture of an over-the-top green machine.