2013 Yamaha Grizzly 700 Fi Auto 4x4 Eps Green, The most powerful Grizzly ever: 686cc liquid-cooled, four-stroke engine and light weight has the best power-to-weight ratio of any Yamaha utility ATV. Yamaha Fuel Injection means instantaneous cold starts and optimal performance in nearly any condition, from sea level to 15,000 feet. Industry first: Electric Power Steering system lightens steering for superior comfort and terrainability.