Dimension(L*W*H)(mm):1400*820*740 Max Speed(km/hr):45 Engine Type:1E50QMB, air-cooling Bore/Stroke(mm):50/39.2 Efficient Capacity(mm):93 Rated Power(kw/rpm):4.2/ 6500 Max Torque(n.m/rpm):5.6/6500 Compression Ratio:7:1 Gearshift Mode: Automatic Starting System: Electric/Kick Stroke:2-stoke Brake System(F/R): Drum/Drum Fuel Tank(L): 4 Climbing Angle:30 Ignition:CDI Tire(F/R):16*8-7 LOADING Q扵Y：30PCS/20' 66PCS/40'