Forced air cooled engine with differential, 4 forward gears Engine type:Single cylinder, forced air cooling, 4 strokeDimension:485×430×460(mm)Net weight(kg):42Max power (kWr/min):6.5/6000±300Max Torque (N.mr/min):12/4500±300Min. fuel consumption (g/kW.h): 354Bore (mm):57Compression ratio:8.8:1Ignition type:CDIIgnition Method: CFW Sell Motor Tricycle Engine IB175 with differential