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, digital or Helm Master® EX boat 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) 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) Related
