2019 Yamaha 150 HP LF150XB Outboard Motor

Motor Specifications

Engine Type In-Line Four Cylinder
Displacement 2670cc (163.0 ci)
Bore x Stroke 94.0 x 96.2mm (3.70 x 3.79 in)
Prop Shaft Horsepower 150 hp @ 5500 rpm
Compression Ratio 9.0:1
Fuel Induction EFI (DOHC)
Exhaust Through Propeller
Intake Single Electronically Controlled Throttle Valve
Ignition TCI Micro Computer
Spark Plug LFR6A-11-00-000
Alternator Output 35 AMP
Starting System Electric
Lubrication Wet Sump
Engine Oil Capacity 4.5L/4.3L w/without filter
Full Throttle RPM Range 5000 ~ 6000 rpm
Cooling Water/Thermostatic Control
Recommended Engine Oil Yamalube® 4M (See owner’s manual)
Recommended Fuel Regular Unleaded (Minimum Pump Octane 87)
Recommended Fuel Filtration Yamaha 10 Micron Fuel/Water Separating Filter (external)
Ethanol Blend Limit 10% Maximum
Gear Ratio (28:14) 2.00:1
Gear Shift F-N-R
Shaft Length L = 20″ X = 25″
Degree of Tilt 70°
Degree of Trim -4° through +16°
C.A.R.B. Rating 3-Star
Dry Weight F150LA = 218 kg (480lbs) F150XA = 223 kg (491 lbs)
Mounting Centers 26″
Steering Angle (maximum) 32° from center, either direction
Warranty 3 Year Limited Pleasure Boat – 1 Year Limited Commercial