Yamaha / FourStroke
Yamaha F150 Tiller
The water may be choppy, and the fish may be fighters, but at least the steering will be easy with the Power-Assisted 2.8L In-Line Four 150.
All Yamaha outboards

FourStroke
F150 Tiller
- Power
- 150 hp
- Configuration
- Inline 4
- Displacement
- 2.8L
- Weight
- 257 kg (566 lbs)
Authorized
dealer
View on Yamaha site About this engine
The water may be choppy, and the fish may be fighters, but at least the steering will be easy with the Power-Assisted 2.8L In-Line Four 150. Available in standard and eight-inch tiller lengths, it can accommodate almost any boat configuration.
Key features
- Impressive Power-to-Weight
- Optimum Power
- Better Charging
- Quick Acceleration
- Powerful Hole Shot
- NEW POWER-ASSISTED TILLER
- Repower Ready
- Variable Trolling
- Easy Engine Flushing
- Quieter Operation
Full specifications
- Weight †
- 257 kg (566 lbs)
- Full Throttle RPM Range
- 5000 - 6000 RPM
- Fuel Induction System
- EFI
- Recommended Engine Oil
- Yamalube® 4M (See owner's manual)
- Engine Type
- Inline 4
- Displacement
- 2.8L
- Bore x Stroke
- 94 × 96.2 (3.70 x 3.79in) / 96 × 96.2mm (3.78 × 3.79in)
- Prop Shaft Horsepower
- 150hp @ 5500 rpm
- Alternator Output at W.O.T.
- 50 Amp
- Compression Ratio
- 9.0:1 / 10.3:1
- Recommended Fuel
- Octane 87 / Octane 89
- Recommended Fuel Filtration
- Yamaha 10 Micron Fuel/Water Separating Filter (external)
- C.A.R.B. Rating
- 3-Star
- Exhaust
- Through Propeller
- Intake
- 16-valve
- Ignition
- TCI Microcomputer
- Spark Plug
- NGK-LFR6A-11 / LFR5A-11
- Starting System
- Electric
- Lubrication
- Wet Sump
- Engine Oil Capacity
- 4.5L / 4.3
- Recommended Cooling
- Thermostatic Control
- Ethanol Blend Limit
- 10% Maximum
- Gear Ratio
- 2.00:1
- Gear Shift
- Forward, Neutral, Reverse
- Shaft Length
- 25"
- Degree of Tilt
- 70°
- Degree of Trim
- -4° through +16°
- Mounting Centers
- 26"
- Steering
- Steering Assisted Tiller Handle
- Steering Angle (maximum)
- 30° from center, either direction
- Warranty
- Limited 3 Year Limited Pleasure Boat - 1 Year Limited Commercial























