Engine type:2-stroke Air-cooled Cylinder displacement :41.5cc Manufacturer/type ofCarburettor:Hualong Fuel tank volume:0.94L Fuel consumption:585g/kWh Tube diameter:26mm Tube length:1440mm Start mode:Recoil starter Fuel (Motor oil:Gasoline):1:50 market oil Net weight:7.2kg Max.engine output,acc.to ISO8893, Kw/rpm1.47/7500