Advanced technology ruled when Honda introduced a new and completely different model for 2000. A hybrid gasoline/electric powertrain went into the Japanese automaker's sleek new two-passenger hatchback coupe. Not only did the front-drive subcompact function differently from any car on the road, it looked wholly different as well. Aerodynamic styling teamed with lightweight aluminum-intensive construction. The Insight soon earned the Environmental Protection Agency's top fuel-economy ratings. In terms of the powertrain, the only competition came from Toyota's five-passenger hybrid Prius. Rivals in other respects might include the Ford Focus ZX3 and Toyota Celica. The hybrid powertrain uses a small electric motor to assist the three-cylinder gasoline engine during hard acceleration. At other times, the gas engine is dominant and the electric motor is often idle. When coasting or braking, the engine recharges the nickel-metal-hydride battery pack. Therefore, unlike an electric vehicle, no external recharging ever is needed. A fuel-saving "idle-stop" feature shuts off the engine when the car is stopped (provided that the engine is fully warmed up). Toyota's somewhat larger Prius uses a different type of hybrid system, in which the electric motor is dominant and any combination of gasoline and electric power might be employed, depending on driving conditions. For the Insight's first year, the sole transmission was a five-speed manual. Air conditioning was the only option. Standard equipment includes variable-assist power steering, power mirrors, power windows and locks, remote keyless entry, a cassette stereo, intermittent wipers, and 165/65R14 tires on alloy wheels.