Model: single-cylinder, air-cooled, top straight valve, four-stroke gasoline engine
Bore x stroke: 39x26mm
Weight:10kg
Displacement: 31cc/37.7cc
Maximum no-load rated speed: 10000r/min
Max power: 3.5kw/6500r/min
Fuel consumption rate: 480 g/kWh
Fuel: 90# W93# pure gasoline
Fuel tank volume: 0.9L
Oil volume: 0.1L
Ignition system: Electronic ignition