The  hybrid engine is a 2.4-liter Theta II engine to a 6-speed automatic  transmission and a 30kW (205 N-m) electric motor, and is used to  showcase Hyundai's parallel hybrid system.  The electric motor or gas  motor or both can move the car at any time, depending on the situation.   This is the basis of the hybrid motor Hyundai will be using in their  future cars.In the rear, a high trunk floor houses the Nuvis' lithium polymer battery pack.