Acura showed a concept hybrid SUV at the 2002 Detroit Auto Show, designated the RD-X. It's based on a Honda CR-V platform.

The SUV has a 2.4-liter i-VTEC four, producing 200 HP. That's augmented by the Honda's Integrated Motor Assist hybrid system in the rear. The combination produces about 250 HP.

Additional details about the RD-X will be announced at the 2005 North American International Auto Show in Detroit.