Yamaha

Yamaha / High Thrust

Yamaha F50 High Thrust

Our 996-cc 50-hp High Thrust outboard has the extra measure of muscle you need for pushing heavy loads, such as a loaded pontoon.

All Yamaha outboards
Yamaha F50 High Thrust

High Thrust

F50 High Thrust

Power
50 hp
Configuration
Inline 4
Displacement
1.0L
Weight
117kg (262 lbs)
AuthorizedYamahadealer
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About this engine

Our 996-cc 50-hp High Thrust outboard has the extra measure of muscle you need for pushing heavy loads, such as a loaded pontoon. Its SOHC four-cylinder design, composite long-track intake system, large lower unit and high gear ratio deliver powerful punch in a compact design.

Key features

  • More Thrust
  • Max Muscle
  • Optimum Performance
  • Single Overhead Camshaft
  • Fuel Economy
  • ERGONOMIC CONTROL
  • EASY ENGINE FLUSHING

Full specifications

Weight †
117kg (262 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
1.0L
Bore x Stroke
65 x 75mm (2.56 x 2.95 in.)
Prop Shaft Horsepower
50hp @ 5500rpm
Alternator Output at W.O.T.
16 Amp
Compression Ratio
9.5:1
Recommended Fuel
Octane 87
Recommended Fuel Filtration
Yamaha 10-Micron Fuel/Water Separating Filter (external)
C.A.R.B. Rating
3-Star
Exhaust
Through Propeller
Intake
8
Ignition
TCI Microcomputer
Spark Plug
DPR6EB-9
Starting System
Electric
Lubrication
Wet Sump
Engine Oil Capacity
2.1L/1.9L
Recommended Cooling
Thermostatic Control
Ethanol Blend Limit
10% Maximum
Gear Ratio
2.33:1
Gear Shift
Forward, Neutral, Reverse
Shaft Length
20"
Degree of Tilt
69°
Degree of Trim
-4° through +16°
Mounting Centers
N/A
Steering Angle (maximum)
40° from center, either direction
Warranty
Limited 3 Year Limited Pleasure Boat - 1 Year Limited Commercial