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 |