YAMAHA 150 HP

IN-LINE 4 150 hp

The F150 is one that started it all and it’s more popular than ever. Powerful, light and compact, it’s now mechanical or digital compatible, making it available to more boaters than ever before.

  • Compatible with mechanical controls or digital Command Link Plus® or Helm Master® EX controls
  • Only 478 pounds (20” shaft model)
  • Available in 20” or 25” shafts
  • Powerful 50-amp alternator (2.8-liter digital) or 35-amp alternator (2.7-liter mechanical)

 

Spec. Sheet

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 Angle (maximum) 32° from center, either direction