1)Motor type: 1-cylinder,water-cooled2)Displacement: 103cc3)Bore*stroke: 54*45mm4)Gear Ratio: 2.085)Full throttle speed range: 4500-55006)Max.Prop shaft output: 4.4kw(6HP)@5000rpm7)Idling rmp: 1150±508)Fuel/induction system: 1 Carb9)Cooling: water10)Alternator output: 12V11)Starter: Manual12)Direction system: Manual13)Trim&Tilt: Manual14)Buit-in fuel tank: 2.8L15)Gear shift: Forward,Nuetral,Reverse16)Shaft length: 444mm/14.5in17)Propeller: 3-7 1/4"×7"18)Dry weight: 21kgs19)Packing way:1pc/ctn20)Packing size: 107*59*41cm