ModelEY15DEY20DTypeSingle-cylinder horizontal power output shaftCylinder Diameter X Trip (mm)63x 4667x 52Piston Displacement (cm 3 )143183(Hp/rpm/min)MaxOutput Power (Hp/rpm/min)3.5(2.6)/4200(D)2100(2B)5.0(3.7)/4200(D)2100(B)Maximum Torque (cm/rpm/min)6.7(0.68)/28009.3(0.95)/2800Fuel Tank Capacity (L)5.83.8Lubricating Oil Capacity (L)0.6Ignition SystemElectronic ignition system with no contactStarting SystemRecoilNet Weight (kg)13.215Overall Dimension LxWxH (mm)303x300x368319x317x392Robin engine