Engine: 40cc, single cylinder, water-cooling, 2 stroke Oil type: petrol, 1:40 engine oil mixing Rated power and rotate speed: 4.5kw/15000rpm Max torque and rotate speed: 4N.m/10000rpm Compress ratio: 16.5:1 Tank capacity: 1.8L Ignition type: CDI Driving mode: chain Starting system: pull start Tire(front/rear): 90/65-6.5,110/50-6.5 Brake system: disc brake Dimensions (L x W x H): 960 x 500 x 630mm Max speed: 78km/h Range: 80km Max load: 110kg Outer packing:G.W.: 25kgN.W.: 22kg