4-cylinder, in line, 4-troke, water-cooled, single overhead camshaft (SOHC), electronic-fuel injection. It adopts multi-point sequence electronic controlled injection system, and combined with three-way catalytic converter. It is noted for its small displacement, high power per liter, low fuel consumption, minimum contamination, compact structure, light weight, small size and easy maintenance. Be applicable to motorcycle with three wheels, double cab mini truck and various mini vehicles. Main Technical Parameters Model 462Q/F8A Bore (mm) 62 Stroke (mm) 66 Rated Power(KW) 22 Min. Fuel Consumption (g/kW.h) 270 Idle(r/min) 900?±50 Pressure of Lubrication Oil Idle Speed 150~350 3000 Speed 300~450 Rated Speed 350~500 Compression Ratio 8.7:1 Displacement (L) 0.797 Net Weight(not including transmission)(kg) 101 Dimensions(not including transmission) (L* W * H) (mm) 551*691*424