Product model：SF-A-90 Product introduction： Standard Power:4kw/7500/min Max.Torque:5.6N.m/6000r/min Displacement:89ml Oil Tank Capacity:7.8l Max.Speed:40km/h Min.Turning Radius:240cm Cround Clearance:10cm Dimension:154?6?5cm N.W.:130kgs Carton size:146?5?7cm