Hand-Pushed Gasoline Engine:JL1P64F-1 Type:1-cylinder, air-cooling, 4-stroke Bore X Stroke:64 X42MM 5.0HP / 3675W engine Displacement 135CC Fuel Consumption: 395g/kW.h Max. Power: 3.67kW/3000RPM Max. Torque: 10.3Nm/3000RPM Cutting Width: 480mm /19" Cutting Height: 16 to 76MM Rear wheel diameter of 4-level cutting-height adjusted independently of every wheel Air cleaner mode: foam filter element Ignitor system: CDI Start system: recoil start Certificate CE