High Thrust

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, an all-new 25 and a 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. Now, the T25 and T9.9 are also wrapped in powerful style, available in new pearlescent white.

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. Now available in new pearlescent white, in addition to Yamaha gray Compatible with tiller-handle control and mechanical controls Only 102 pounds Available in 20” and 25” shaft lengths Solid 6-amp alternator

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)
C.A.R.B. Rating	3-Star
Exhaust	Through Propeller
Intake	4
Ignition	CDI Microcomputer
Spark Plug	BR6HS-10
Starting System	Electric & Manual
Lubrication	Wet Sump
Engine Oil Capacity	0.8L
Recommended Cooling	Thermostatic Control
Ethanol Blend Limit	10% Maximum
Gear Ratio	2.92:1
Gear Shift	Forward, Neutral, Reverse
Shaft Length	20″ – 25″
Degree of Tilt	71°
Degree of Trim	-4° through +16°
Mounting Centers	N/A
Steering
Steering Angle (maximum)	38° from center, either direction

25 HP

Our 432-cc 25-hp High Thrust outboard delivers the power and grip with exceptional efficiency. This newly redesigned outboard has the best power-to-weight ratio of all high-thrust 25 horsepower outboards. With the new design comes a no-battery-required Electronic Fuel Injection as well as electric and manual start on all models. The new 25hp High Thrust model comes in both 20 and 25 inch shaft lengths for a wider range of applications. Also included, Variable Trolling RPM Switch (VTS®) which allows slower trolling than standard in-gear idle for better fishing. Now available in new pearlescent white, in addition to Yamaha gray Compatible with mechanical controls 141/154 pounds Available in 20” and 25″ shaft length Solid 16-amp alternator

Engine Type	2 cyl
Displacement	432cc
Bore x Stroke	65 x 65.1mm (2.554 x 2.558 in.)
Prop Shaft Horsepower	25hp @ 5500rpm
Full Throttle RPM Range	5000 ~ 6000 rpm
Alternator Output at W.O.T.	16 Amp
Compression Ratio	9.3:1
Fuel Induction System	Electronic Fuel Injection
Weight †	64kg (141 lbs) / 70kg (154 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)
C.A.R.B. Rating	2-Star
Exhaust	Through Propeller
Intake	4
Ignition	CDI Microcomputer
Spark Plug	DPR6EB-9
Starting System	Electric and Manual
Lubrication	Wet Sump
Engine Oil Capacity	1.1L/1.0L
Recommended Cooling	Thermostatic Control
Ethanol Blend Limit	10% Maximum
Gear Ratio	2.08:1
Gear Shift	Forward, Neutral, Reverse
Shaft Length	20″ or 25″
Degree of Tilt	63°
Degree of Trim	-3° through +16°
Mounting Centers	N/A
Steering
Steering Angle (maximum)	45° from center, either direction
Warranty	Limited 3 Year Limited Pleasure Boat – 1 Year Limited Commercial

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

Engine Type	Inline 4
Displacement	1.0L
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)
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
Steering Angle (maximum)	40° from center, either direction
Warranty	Limited 3 Year Limited Pleasure Boat – 1 Year Limited Commercial

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

Engine Type	Inline 4
Displacement	1.0L
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)
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
Steering Angle (maximum)	40° from center, either direction
Warranty	Limited 3 Year Limited Pleasure Boat – 1 Year Limited Commercial

Interested In A High Thrust?

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