HP Prop 4kW Prop 2.9Max RPM (WOT) 4500-5500Cylinder/Configuration 1Displacement (CID/cc) 7.5/123Bore & Stroke (in) 2.32 x 1.77Bore & Stroke (mm) 59 x 45Cooling System Water-cooled w/thermostatIgnition System TDIStarting ManualGear Ratio 28/13Gear Shift F-N-RExhaust System Through propLubrication System Pressurized wet sumpRecommended Oil 10W-30/40Oil Capacity 450 mL / 15 ozIntegral Fuel Tank (Gal) 0.42Integral Fuel Tank (L) 1.3Dry Weight (kg.) 25Operator Warning System Low oil pressureDry Weight (lbs.) 55