Yamaha 150 Hp 2 strokeOutboard OutboardEngine Type 150 HP 2-STROKELubrication Precision Blend Oil InjectionFuelinduction Carb Loop ChargedStarter ElectricIgnition CDI/ComputerAlternator 25AShaftlength 25/635(in/mm)Gear Ratio 1.86:1Rated Speed 4500 r/minDisplacement 2596 cm3 (2.60L, 158.42in3)Cylinders Arrangement/Number V6 (90 degrees)Weight 194 kg (427.70lbs)