the mitsubishi outlander phev features three driving modes: "ev drive", "series hybrid", and "parallel hybrid". the drivetrain automatically selects one of three drivetrain modes for optimal performance and efficiency. in "ev drive" mode the vehicle is driven in an eco-friendly performance mode by the two electric motors, with energy being supplied exclusively by the lithium-ion battery pack, and becomes a 100% electric-powered zero-emission vehicle. in series or parallel drive modes, the generator produces electricity from the engine and stores it in the battery pack.