When you need a little extra muscle


High Thrust Four Strokes

High Thrust Four Strokes

Mechanical or Tiller: 60 hp, 50 hp, 9.9 hp Mechanical: 25 hp

Yamaha’s High Thrust four strokes, are built for jobs that call for more muscle—like pushing a heavy pontoon, adding extra kick to a multi-species boat or maneuvering a sailboat through a crowded marina. Available in 60, 50, 25 and 9.9 horsepower, their larger lower units and higher gear ratios produce substantially more thrust than conventional outboards of the same horsepower using standard propellers. In fact, when paired with our Dual Thrust propellers, (optional on T60/T50 and standard on our T25 and T9.9) Yamaha High Thrusts produce up to 60 percent more forward thrust and up to 70 percent more thrust in reverse.

Owners Manuals
3yearlimitedwarranty
Ultra Low Emission

Sporty New Look

Because the Yamaha High Thrust T9.9 is such a popular kicker motor for the V MAX SHO®, it’s now available with an optional, V MAX SHO-inspired sport cowl. This creates a consistent look between your outboards—and throws a whole lot of attitude on the back of your boat.

Power & Performance

 
More Thrust
More Thrust

More Thrust


The Higher Gear Ratio on Yamaha’s High Thrust outboards make these powerhouses ideal for heavy pontoons and other applications that require an extra measure of muscle.

Max Muscle
Max Muscle

Max Muscle


Increase thrust up to 60 percent in forward and 70 percent in reverse with a large-diameter, low-pitch Dual Thrust™ propeller. They're optional on our High Thrust T50 and T60, and standard on our T25 and T9.9, and are perfect for sailboats and pontoons. They can also be used on Yamaha Midrange outboards with 4.25" K gearcases. 

Optimum Performance
Optimum Performance

Optimum Performance


Microcomputer Ignition adjusts timing to maintain optimum engine performance, economy and power under all conditions.

Single Overhead Camshaft
Single Overhead Camshaft

Single Overhead Camshaft


A Single Overhead Camshaft (SOHC) design creates a compact, lightweight, space-saving design.

Fuel Economy
Fuel Economy

Fuel Economy


Precision Multi-Point Electronic Fuel Injection on the T60 and T50 delivers the exact amount of fuel needed for optimum performance and efficiency. Yamaha’s EFI optimizes fuel atomization, further enhancing fuel economy.

Reliability & Durability

Reliability & Durability

Solid and Dependable


Incoming air is routed through an Air Intake Labyrinth System that traps and drains water before it enters the engine's intake for maximum reliability.

Convenience & Control

 

Gauge Compatibility

Optional Command Link® gauges provide real-time outboard performance, boat systems and environmental data at your fingertips. Streamlines displays available in square or round style for single- or multi-engine applications.
 

Ergonomic Control

Yamaha’s award-winning, Multi-Function Tiller Handle (optional on T60/T50) features an ergonomic design for easy shifting , better grip and less rotation from idle to wide-open throttle. This reduces operator fatigue for a full day of enjoyable boating. Truly multi-function, it control features include throttle, throttle friction control, shift lever, key switch, stop switch and a Power Trim & Tilt switch.
 

Easy Engine Flushing

A Freshwater Flush Device allows you to flush the engine without running it, for added convenience and extended engine life.

Meet the Line-Up

F60 (High Thrust)

High Thrust 60 hp

Our 996-cc 60-hp High Thrust four stroke is a powerful addition to a day spent pontooning. Its SOHC four-cylinder design, composite long-track intake system and proprietary YDC-30 aluminum alloy result in a 60-horsepower four stroke that’s light, compact and generates tremendous thrust.

  • Compatible with mechanical controls, analog gauges and our Multi-Function Tiller Handle
  • 262 pounds
  • Available in 20” shaft length
  • Solid 16-amp alternator
  • Power Trim & Tilt
F50 (High Thrust)

High Thrust 50 hp

Our 996-cc 50-hp High Thrust four stroke has the extra measure of muscle you need for pushing heavy loads, such a pontoon or house boat. Its SOHC four-cylinder design, composite long-track intake system and proprietary YDC-30 aluminum alloy result in a 50-horsepower four stroke that’s light, compact and generates incredible thrust.

  • Compatible with mechanical controls, analog gauges and our Multi-Function Tiller Handle
  • 262 pounds
  • Available in 20” shaft length
  • Solid 16-amp alternator
  • Power Trim & Tilt
F25 (High Thrust)

High Thrust 25 hp

Our 498-cc 25-hp High Thrust outboard is the perfect little addition to a smaller pontoon. Its SOHC two-cylinder design, streamlined intake and microcomputer ignition System ensure maximum power and efficiency. At the same time, a proprietary YDC-30 aluminum alloy and aerodynamic cowling design ensure a compact outboard that produces surprising thrust.  

  • Compatible with mechanical controls
  • 201 pounds
  • Available in 20” shaft length
  • Solid 14-amp alternator
F9.9 (High Thrust)

High Thrust 9.9 hp

Our 212-cc 9.9-hp High Thrust outboard is the perfect kicker for bass, flats and multi-species boats. Available in both 20-inch and 25-inch shaft lengths, it can even power boats with 25-inch transoms that venture into deeper, rougher waters. At just 102 pounds, it provides a surprising combination of high-thrust power and portability. 

  • Compatible with tiller-handle control and mechanical controls
  • Only 102 pounds
  • Available in 20” and 25” shaft lengths
  • Solid 6-amp alternator

Specs & Compare

Engine Comparison
Engine Type Inline 4
Displacement 996cc
Bore x Stroke 65 x 75mm (2.56 x 2.95 in.)
Prop Shaft Horsepower 60hp @ 5500rpm
Full Throttle RPM Range 5000 ~ 6000 rpm
Alternator Output at W.O.T. 16 Amp
Compression Ratio 9.5:1
Fuel Induction System EFI
Weight* 117kg (262 lbs)
Recommended Fuel Octane 87
Recommended Engine Oil Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration Yamaha 10-Micron Fuel/Water Separating Filter (external)

*Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller). All Jet model weights include the jet pump assembly (weight estimated).

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Engine Comparison
Engine Type Inline 4
Displacement 996 cc
Bore x Stroke 65 x 75mm (2.56 x 2.95 in.)
Prop Shaft Horsepower 50hp @ 5500rpm
Full Throttle RPM Range 5000 ~ 6000 rpm
Alternator Output at W.O.T. 16 Amp
Compression Ratio 9.5:1
Fuel Induction System EFI
Weight* 117kg (262 lbs)
Recommended Fuel Octane 87
Recommended Engine Oil Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration Yamaha 10-Micron Fuel/Water Separating Filter (external)

*Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller). All Jet model weights include the jet pump assembly (weight estimated).

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Engine Comparison
Engine Type 2 cyl
Displacement 498cc
Bore x Stroke 65 x 75mm (2.56 x 2.95 in.)
Prop Shaft Horsepower 25hp @ 5500rpm
Full Throttle RPM Range 5000 ~ 6000 rpm
Alternator Output at W.O.T. 13.5 Amp
Compression Ratio 9.4:1
Fuel Induction System Carb
Weight* 91kg (201 lbs)
Recommended Fuel Octane 87
Recommended Engine Oil Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration Yamaha 10-Micron Fuel/Water Separating Filter (external)

*Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller). All Jet model weights include the jet pump assembly (weight estimated).

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Engine Comparison
Engine Type 2 cyl
Displacement 212cc
Bore x Stroke 56 x 43mm (2.20 x 1.69 in.)
Prop Shaft Horsepower 9.9hp @ 5500rpm
Full Throttle RPM Range 5000 ~ 6000 rpm
Alternator Output at W.O.T. 6 Amp
Compression Ratio 9.4:1
Fuel Induction System Carb
Weight* 46kg (102 lbs) - 51kg (114 lbs)
Recommended Fuel Octane 87
Recommended Engine Oil Yamalube® 4M (See owner's manual)
Recommended Fuel Filtration Yamaha 10-Micron Fuel/Water Separating Filter (external)

*Weight refers to shortest shaft length, and is measured without motor oil, gearcase oil and propeller (except models 25 hp and under, which include a standard propeller). All Jet model weights include the jet pump assembly (weight estimated).

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