Powered by a combination of a 2.5-liter Atkinson-cycle, direct-injected gasoline engine and an electric motor, the Camry Hybrid sends a combined 200-horsepower through its planetary electronically controlled continuously variable transmission (CVT) and to the front wheels. Like all hybrid synergy drive (HSD) equipped vehicles, the Camry Hybrid is capable of propelling itself with pure electric power from its nickel-metal hydride (Ni-MH) battery pack, with only its gasoline engine's 178 horsepowe