1.Oil alert design avoids engine damage in the low oil level condition; 2.Compact in structure and small in size; 3.Electric start is easy to run engine. MODEL M620 Displacement(cc) / (cu.in) 614 / 37.46 Bore*stroke(mm) / (inch) 77*66 / 3.03*2.59 Max output(hp / rpm) 20.3 / 3600 Max torque(kg.m) 4.5 / 2500 Fuel consumption(g / hp.hr) 230 Ignition system TCI Starting system Recoil or electric (optional) Air cleaner Dual silent (Semi-dry) Oil capacity (L) / (US.Gal) 1.4 / 0.36 Net weight (kg) / (lbs) 43 / 94.79 Dimensions L*W*H (mm) 390*460*455 (inch) 15.35*18.11*17.91