Model SBD290FType 2- cylinder in-line,air-cooled,4-stroke,direct injection, diesel engineBore*stroke[mm(in)] 90x75(3.54x2.95)Total displacement [L(cu.in)] 0.954(58.22)Speed(rpm) 3000/3600Compression ratio 19:1Rated output power[kW(HP)/rpm] 13.5(18.3)/3000 14(19.0)/3600Rotation direction (view from flywheel) ClockwiseFuel 0#(summer)-10#(winter)light diesel oilFuel tank volume [L(gal.)] 7.0(1.575)Cooling system Forced air-cooledLubrication oil volume [L(gal.)] 3.15(0.709)Lube LECD grade 15W40Dimensions (cm) 63x59xx69G.W.(Kg) 120