EngineType2-stroke, 2-cylinder, water cooled gasoline engineBore & Stroke76mm x 68mm (2.99in. X 2.68in.)Piston displacement617cc ( 37.64 cu.in.)Authorized output40.8PS/ 30 kWFuel tank18 liters (4.76 US gals)Fuel consumption12 liters/h (3.17US gals/h. ...