2-stroke outboard motor 15hp, 9.9hp T15S (short shaft) T15L (long shaft) Max. Output 11KW(15hp) Full Throttle Operating Range 4500 - 5500rpm Stroke 2 Cylinder 2 Displacement 246ml Bore X Stroke 56x50mm Compression Ratio 6.8:1 Length X Width X Height 873x332x1040mm Weight 40kg Gear Ratio 2.08(27/13) Gear Shift Position F-N-R Ignition System CDI Cooling System Water-cooling Starting System Manual Control System tiller Lubrication System Mixed Fuel & Oil Capacity of Fuel Tank 24L Recommended Fuel Regular Lead-free Gasoline Recommended Lubricant 2-stroke outboard engine lubricant