Engine type: Air-cooled 4 stroke OHV single cylinder Bore-?troke 73mm-?8mm Displacement: 242cc Compression ratio: 8.2:1 Max.Power output: 8HP/3600rpm Max.Torque: 16.7N.m/2500rpm lgnition system: Nom-contact transistorized ignition(TCL) Start mode: Recoil and hand-operated Air cleaner Semi-dry,oil bath,dual,double silent and cyclone type Fuel tank capacity: 6L Fuel consumption: 290g/HP-hour Engine oil capacity: 1.1L Dimension(L*W*H): 440mm*365mm*465mm Gross weight: 28KG