Engine type:air-cooled,two-stroke,single cylinder gasoline Engine power:1.8kw/8500r/min Displacement:45cc Carburetor:pump-film type Gasoline/2-cycle oil mixing ratio: 25:1 Ldling speed:3000~3200r/min Fuel tank capacity:550ml Engine oil tank capacity:260ml G.W/N.W:8/Kg Carryling type:hand hold