Yamaha 150 HP Outboard Motor

^{Engine Type}	^{Inline 4}
^Displacement	^{2.7L (Mechanical) / 2.8L (DEC)}
^{Bore x Stroke}	^{94 x 96.2 (3.70 x 3.79in) – 96 x 96.2mm (3.78 x 3.79in)}
^{Prop Shaft Horsepower}	^{150hp @ 5500 rpm}
^{Full Throttle RPM Range}	^{5000 ~ 6000 rpm}
^{Alternator Output at W.O.T.}	^{35 – 50 Amp}
^{Compression Ratio}	^{9.0:1 & 10.3:1}
^{Fuel Induction System}	^EFI
^Weight*	^{20″ shaft / 217kg (478 lbs), 25″ shaft / 221kg (487 lbs)}
^{Recommended Fuel}	^{Octane 87 & Octane 89}
^{Recommended Engine Oil}	^{Yamalube® 4M (See owner’s manual)}
^{Recommended Fuel Filtration}	^{Yamaha 10 Micron Fuel/Water Separating Filter (external)}
^{C.A.R.B. Rating}	^3-Star
^Exhaust	^{Through Propeller}
^Intake	¹⁶
^Ignition	^{TCI Microcomputer}
^{Spark Plug}	^{NGK-LFR6A-11 & LFR5A-11}
^{Alternator Output}	^{35 – 50 Amp}
^{Starting System}	^Electric
^Lubrication	^{Wet Sump}
^{Engine Oil Capacity}	^4.5L/4.3L
^{Recommended Cooling}	^{Thermostatic Control}
^{Ethanol Blend Limit}	^{10% Maximum}
^{Gear Ratio}	^2.00:1
^{Gear Shift}	^F-N-R
^{Shaft Length}	^{20″ – 25″}
^{Degree of Tilt}	^70°
^{Degree of Trim}	^{-4° through +16°}
^{Dry Weight}	^{217kg (478 lbs) – 222kg (489 lbs)}
^{Mounting Centers}	^26″
^Steering
^{Steering Angle (maximum)}	^{32° from center, either direction}
^Warranty	^{Limited 3 Year Limited Pleasure Boat – 1 Year Limited Commercial}