F25

Conquer Water

Our marine-specific, two cylinder, single overhead camshaft design features a new cylinder block and head to enhanced performance, durability and economy.

Better Starting

Manual-start models feature an easy grip starter knob with a built-in decompression device.

  

The Perfect Combination

Lightweight, compact and fuel efficient.

Enhanced Durability

A proven 498cc two-cylinder, SOHC design features a new cylinder block and head. The pistons, connecting rods, and valves are the same as used in its F60 big brother, for added strength, responsive power and excellent fuel efficiency in a compact package.

Greater Reliability

New electronics and a new micro-computer controlled ignition system mean dependable starting and consistent power, while an advanced air intake system drains away any water that enters the cowling during normal engine operation for long-term reliability.

Responsive and Fuel Efficient Power

A streamlined intake manifold uses long tracks and smoother airflow, for reliable and responsive power with outstanding fuel efficiency.

Smooth and Quiet

Engine exhaust is routed through a maze before exiting above the waterline through the idle exhaust relief outlet for unbelievably smooth and quiet operation.

Choice of Controls

Tiller handle models feature improvements in strength and operator comfort, with stronger components and improved grip. Our Multi-Function tiller is also available as an option on remote control model.

Waist Driveshaft

A specially-designed driveshaft that is narrow in the centre section and thicker on each end. This helps the driveshaft to temporarily flex when the propeller strikes a hard object reducing the risk of damage. 

Engine Type
Four stroke, In-Line 2-Cylinder with counter balancer
Displacement
498 cc (30.4 ci)
Bore & Stroke
65 x 75mm (2.56 x 2.95in)
RPM Range
5000-6000
Compression Ratio
9.4:1
Induction System
SOHC / 4 - valve
Alternator Output
13 Amps
Fuel Delivery
Single Carburetor with accelerator pump
Starting
Electric or manual
Ignition
CDI Microcomputer
Lubrication
Wet sump
Degree of Trim/Tilt
Power Trim and Tilt or Manual with 2-position shallow drive
Exhaust
Through Propeller. Water-cooled, Labyrinth
Cooling
Raw water, Thermostatic Control
Gear Shift
F/N/R
Gear Ratio
27/13 (2.08:1)
Recommended Fuel
Unleaded Gasoline (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
1.7L (1.8 US qt)
Shaft Length
S: 15" or L: 20''
Dry Weight
76kg (168lbs)

F20

Conquer Water

The F20 features all the benefits of a reliable Yamaha 4-stroke outboard in a compact, lightweight and portable package that rivals any 2-stroke. If you are looking for the ultimate in reliable, compact and efficient portable power for your boat, the F20 will deliver you many years of hassle-free performance. 

Better Starting

Manual-start models feature an easy grip starter knob with a built-in decompression device.

  

The Perfect Combination

Lightweight, compact and fuel efficient.

HEAD OF THE CLASS

The powerful, new twin-cylinder SOHC design boasts the largest displacement in its class.

EASY DOES IT

Maintenance is a breeze with easily accessible oil and fuel system components.

FRONT & CENTRE

Convenient front-mounted controls facilitate smooth shifting, easy, shallow water drive and single action steering friction adjustment.

CARRY ON

The carrying handle and brims are designed for easier carrying, mounting, and removing the outboard motor.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
Four_Stroke, SOCH In-Line 2 cylinders
Displacement
362cc
Bore & Stroke
63.0x58.1mm (2.48x2.29in)
RPM Range
5000-6000
Compression Ratio
9.3
Induction System
SOHC
Alternator Output
12V-10 Amps (6.5Amp @ 1000rpm)
Fuel Delivery
Carburetor
Starting
Manual/Electric
Ignition
CDI Mircocomputer
Lubrication
Wet sump
Degree of Trim/Tilt
Power tilt/67° or 4 positions/71°
Exhaust
Through Propeller Hub
Gear Shift
F/N/R
Gear Ratio
13/27 (2.08)
Recommended Fuel
Regular Unleaded
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
1.6L (1.7 qt)
Shaft Length
15" - 20"
Dry Weight
50kg (111lbs) (MSH)


F15

Conquer Water

The F15 features all the benefits of a reliable Yamaha 4-stroke outboard in a compact, lightweight and portable package that rivals any 2-stroke. If you are looking for the ultimate in reliable, compact and efficient portable power for your boat, the F15 will deliver you many years of hassle-free performance.

Better Starting

Manual-start models feature an easy grip starter knob with a built-in decompression device.

  

The Perfect Combination

Lightweight, compact and fuel efficient.

HEAD OF THE CLASS

The powerful, new twin-cylinder SOHC design boasts the largest displacement in its class.

EASY DOES IT

Maintenance is a breeze with easily accessible oil and fuel system components.

FRONT & CENTRE

Convenient front-mounted controls facilitate smooth shifting, easy, shallow water drive and single action steering friction adjustment.

CARRY ON

The carrying handle and brims are designed for easier carrying, mounting, and removing the outboard motor.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
Four_Stroke, SOCH In-Line 2 cylinders
Displacement
362cc (22.1ci)
Bore & Stroke
63.0x58.1mm (2.48x2.29in)
RPM Range
5000-6000
Compression Ratio
9.3
Induction System
SOHC
Alternator Output
12V-10 Amps (6.5Amp @ 1000rpm)
Fuel Delivery
Carburetor (1)
Starting
Manual or electric
Ignition
CDI Mircocomputer
Lubrication
Wet sump
Degree of Trim/Tilt
4 positions/71°
Exhaust
Through Propeller Hub
Cooling
Water/Thermostatic Control
Gear Shift
F/N/R
Gear Ratio
13/27 (2.08)
Recommended Fuel
Regular Unleaded
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
1.6L (1.7 qt)
Shaft Length
15" - 20"
Dry Weight
50kg (111lbs) (MSH)


F9.9

Conquer Water

We took the popular F9.9 and completely redesigned it to offer even greater efficiency and enhanced features, all built into a smaller and lighter unit. In fact, the F9.9 is nearly identical to our previous 9.9 two-stroke in size. This helps makes it the ideal lightweight outboard companion, promising the legendary Yamaha reliability over a million boaters have come to depend upon.

Better Starting

Manual-start models feature an easy grip starter knob with a built-in decompression device.

  

The Perfect Combination

Lightweight, compact and fuel efficient.

PAD & FOLD

An added resting pad means more storage options and improved storage stability, while the redesigned tiller handle allows the stored motor to take up less space.

WITH A TWIST

The driveshaft on the new F9.9F and T9.9G has a special centre section that is narrower than the ends. It is designed to temporarily "twist" should the prop coming into hard contact with an underwater object, protecting the powerhead, propshaft and other vital engine components.

CONTROL

The shortened tiller handle is now easier to use than ever before. Its new shift level shape provides better grip for precise shifting.

FUEL SIPPER

Thanks to advanced Yamaha four-stroke engine technology the F9.9 boasts outstanding fuel economy - substantially better than 2-stroke 9.9-hp models.

FRONT & CENTRE

Convenient front-mounted controls facilitate smooth shifting, easy, shallow water drive and single action steering friction adjustment.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
2-cylinder
Displacement
212cc (12.9ci)
Bore & Stroke
56mm x43 mm (2.2 x 1.69 in)
RPM Range
5000-6000
Compression Ratio
9.46:1
Induction System
SOHC
Alternator Output
12v / 6 Amps
Fuel Delivery
Carburetor (1)
Starting
Manual or electric
Ignition
CDI Micro-Computer
Lubrication
Wet sump
Degree of Trim/Tilt
4 positions/70°
Exhaust
Through Prop / Water Cooled Lab
Cooling
Water/Thermostatic Control
Gear Shift
Tiller Mount F/N/R
Gear Ratio
13/27 (2.08)
Recommended Fuel
Regular Unleaded (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
0.8L (.85 qt)
Shaft Length
15in and 20in
Dry Weight
39kg / 87lb


T9.9

Conquer Water

The T9.9 has been completely reworked and designed into the smallest four stroke in this class. It has all the features found in the F9.9 plus the additional benefits of Yamaha's exclusive high-thrust drive system, making the T9.9 the ideal choice for kicker, pontoon or any application where lightweight torque is required in both forward and reverse.

RESPONSIVE POWER

The overhead camshaft design efficiently exchanges intake and exhaust gases for responsive power and fuel efficiency.

PAD & FOLD

An added resting pad means more storage options and improved storage stability, while the redesigned tiller handle allows the stored motor to take up less space.

WITH A TWIST

The driveshaft on the new F9.9F and T9.9G has a special centre section that is narrower than the ends. It is designed to temporarily "twist" should the prop coming into hard contact with an underwater object, protecting the powerhead, propshaft and other vital engine components.

MORE REVERSE THRUST

Yamaha's unique dual-thrust propellers are designed to redirect the exhaust flow away, thereby reducing cavitation. This feature provides up to 60% more thrust in reverse.

SMOOTH & QUIET

The T9.9 is among the quietest engines in its class thanks in part to a single-latch sealed cowling, labyrinth exhaust and a water-sealed exhaust tube ? which provide excellent sound dampening. A long-span mounting system with large rubber engine mounts helps reduce vibration and noise.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
2-cylinder Four Stroke
Displacement
212cc (12.9ci)
Bore & Stroke
56 mm x 43 mm / (2.48x2.29in)
RPM Range
5000 - 6000
Compression Ratio
9.46:1
Induction System
SOHC
Alternator Output
12v / 6 Amps
Fuel Delivery
Carburetor (1)
Starting
Manual and/or electric
Ignition
CDI Micro-Computer
Lubrication
Wet sump
Degree of Trim/Tilt
4 positions/70° or power trim / tilt
Exhaust
Through Prop / Water Cooled / Labyrinth
Cooling
Water/Thermostatic Control
Gear Shift
Tiller Mount F/N/R
Gear Ratio
13/38 (2.92)
Recommended Fuel
Regular Unleaded (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4M FC-W 10W30 or 20W40
Oil Capacity
0.8L (.85 qt)
Shaft Length
20 inch and 25 in
Dry Weight
42kg (93lbs)

F8

Conquer Water

The new twin-cylinder F8 still offers the benefits of fuel efficiency, quiet running and light weight, while getting a host of new ergonomic improvements and a new look. Best of all, displacement is now up 7.5 per cent for more torque and thrust. 

Better Starting

Manual-start models feature an easy grip starter knob with a built-in decompression device.

  

The Perfect Combination

Lightweight, compact and fuel efficient. 

PAD & FOLD

An added resting pad means more storage options and improved storage stability, while the redesigned tiller handle allows the stored motor to take up less space.

WITH A TWIST

The driveshaft on the new F9.9F and T9.9G has a special centre section that is narrower than the ends. It is designed to temporarily "twist" should the prop coming into hard contact with an underwater object, protecting the powerhead, propshaft and other vital engine components.

CONTROL

The shortened tiller handle is now easier to use than ever before. Its new shift level shape provides better grip for precise shifting.

FUEL SIPPER

Thanks to advanced Yamaha four-stroke engine technology the F9.9 boasts outstanding fuel economy - substantially better than 2-stroke 9.9-hp models.

FRONT & CENTRE

Convenient front-mounted controls facilitate smooth shifting, easy, shallow water drive and single action steering friction adjustment.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
2-cylinder
Displacement
212cc (12.9ci)
Bore & Stroke
56mm x 43mm (2.2 x 1.69 in)
RPM Range
5000-6000
Compression Ratio
9.46:1
Induction System
SOHC
Alternator Output
12V / 6 Amps
Fuel Delivery
Carburetor (1)
Starting
Manual (Electric Starter Kit available)
Ignition
CDI Micro-Computer
Lubrication
Wet sump
Degree of Trim/Tilt
4 positions/70°
Exhaust
Through Prop / Water Cooled Lab
Cooling
Water/Thermostatic Control
Gear Shift
Tiller Mount F/N/R
Gear Ratio
13/27 (2.08)
Recommended Fuel
Regular Unleaded (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
0.8L (.85 qt)
Shaft Length
15in and 20in
Dry Weight
39kg (87lbs)


F6

Conquer Water

The F6 is easy to store, easy to use, and offers the power and reliability to let you hit the water with confidence.

Better Starting

Manual-start models feature an easy grip starter knob with a built-in decompression device.

  

The Perfect Combination

Lightweight, compact and fuel efficient.

LIGHTWEIGHT, PORTABLE POWER

Weighing in as light as 60 pounds, these 139cc OHV single-cylinder four-stroke powerhouses offer a CDI ignition system, optimally balanced crankshaft, long-span mounting system, labyrinth exhaust and a host of other features for smooth, quiet power. They even have built-in carrying handles for true portability and convenience.

MAXIMUM EFFICIENCY

The carburetor and its setting is factory-selected for maximum fuel efficiency, helping these outboards achieve a 3-star C.A.R.B. emissions rating. Additionally, automatic decompression, built-in auxiliary priming, and start-in-gear prevention help make for easy, safer starts.

CONVENIENT CONTROL

Control is key with a dynamically balanced and dampened large twist-grip throttle, 180-degree steering, and large F-N-R shift handle.

RELIABLE OPERATION

A 1.1-litre see-through fuel tank is built in with switchable access to an optional external tank for extended range. A tilted, water-resistant fuel filler cap and built-in fuel strainer add to both the convenient operation and reliability of these outboards.

EASY STORAGE

This Yamaha exclusive feature provides peace of mind when storing or carrying the engine to and from the water. It allows the engine to be stored on either side or on the front grip without any fear of oil leakage, ensuring the engine is easy to start the first time out.

SMOOTH STARTS

A small auxiliary prime pump is fitted to the fuel pipe before the carburetor in the cowling. By ensuring the delivery of fuel to the carburetor, the engine can be started smoothly even after long-term storage.

MINIMIZING ENGINE WEAR

A pressurized oiling system minimizes engine wear for extra-long engine life.

VERSATILE PERFORMANCE

A 5-step trim adjustment couples with a 3-step Shallow Water Drive System to help make these outboards perform in various conditions. A splined propeller shaft and an expanded selection of available propeller sizes give you performance that's versatile and easy to handle and operate.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
Four-stroke 1-cylinder
Displacement
139cc (8.5 ci)
Bore & Stroke
62 x 46mm (2.44 x 1.81 in)
RPM Range
4,500-5,500
Compression Ratio
8.9:1
Induction System
OHV (overhead valve)
Alternator Output
6 Amp (optional: requires charging kit)
Fuel Delivery
Carburetor
Starting
Manual
Ignition
CDI
Lubrication
Wet sump
Degree of Trim/Tilt
5 positions / 69°
Exhaust
Above propeller
Cooling
Raw water, Thermostatic Control
Gear Shift
F/N/R
Gear Ratio
13/27 (2.08:1)
Recommended Fuel
Unleaded Gasoline (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
0.6 litre
Shaft Length
15" - 20''
Dry Weight
27kg (59lbs)


F4

Conquer Water

The F4 is easy to store, easy to use, and offers the power and reliability to let you hit the water with confidence.

Better Starting

Manual-start models feature an easy grip starter knob with a built-in decompression device.

  

The Perfect Combination

Lightweight, compact and fuel efficient.

LIGHTWEIGHT, PORTABLE POWER

Weighing in as light as 60 pounds, these 139cc OHV single-cylinder four-stroke powerhouses offer a CDI ignition system, optimally balanced crankshaft, long-span mounting system, labyrinth exhaust and a host of other features for smooth, quiet power. They even have built-in carrying handles for true portability and convenience.

MAXIMUM EFFICIENCY

The carburetor and its setting is factory-selected for maximum fuel efficiency, helping these outboards achieve a 3-star C.A.R.B. emissions rating. Additionally, automatic decompression, built-in auxiliary priming, and start-in-gear prevention help make for easy, safer starts.

CONVENIENT CONTROL

Control is key with a dynamically balanced and dampened large twist-grip throttle, 180-degree steering, and large F-N-R shift handle.

RELIABLE OPERATION

A 1.1-litre see-through fuel tank is built in with switchable access to an optional external tank for extended range. A tilted, water-resistant fuel filler cap and built-in fuel strainer add to both the convenient operation and reliability of these outboards.

EASY STORAGE

This Yamaha exclusive feature provides peace of mind when storing or carrying the engine to and from the water. It allows the engine to be stored on either side or on the front grip without any fear of oil leakage, ensuring the engine is easy to start the first time out.

SMOOTH STARTS

A small auxiliary prime pump is fitted to the fuel pipe before the carburetor in the cowling. By ensuring the delivery of fuel to the carburetor, the engine can be started smoothly even after long-term storage.

MINIMIZING ENGINE WEAR

A pressurized oiling system minimizes engine wear for extra-long engine life.

VERSATILE PERFORMANCE

A 5-step trim adjustment couples with a 3-step Shallow Water Drive System to help make these outboards perform in various conditions. A splined propeller shaft and an expanded selection of available propeller sizes give you performance that's versatile and easy to handle and operate.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
Four-stroke 1-cylinder
Displacement
139cc (8.5 ci)
Bore & Stroke
62 x 46mm (2.44 x 1.81 in)
RPM Range
4,000-5,000
Compression Ratio
8.9:1
Induction System
OHV (overhead valve)
Alternator Output
6 Amp (optional: requires charging kit)
Fuel Delivery
Carburetor
Starting
Manual
Ignition
CDI
Lubrication
Wet sump
Degree of Trim/Tilt
5 positions / 69°
Exhaust
Above propeller
Cooling
Raw water, Thermostatic Control
Gear Shift
F/N/R
Gear Ratio
13/27 (2.08:1)
Recommended Fuel
Unleaded Gasoline (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
0.6 litre
Shaft Length
15" - 20''
Dry Weight
27kg (59lbs)


F2.5

Conquer Water

The smallest model in Yamaha's four-stroke lineup, the F2.5 has evolved for added efficiency and convenience. Efficient and reliable, this little wonder never ceases to amaze.

OIL RETENTION SYSTEM

Yamaha's exclusive Easy Storage Oil Retention System allows the engine to be stored on either side or on the front grip without any fear of oil leakage, assuring the engine is easy to start the first time out.

    

SEE-THROUGH TANK

The built-in, see-through fuel tank lets boaters see fuel quantity at a glance, while the tank cap is designed to prevent water intrusion.

EASY GRIP KNOB

For simple operation, the starter knob, F-N gearshift lever and choke knob are all within easy reach.

KEEP IT SIMPLE

A new Oil Filler Cap makes checking the oil level simple.

LOOKING GOOD

The updated rounded cowling design keeps the engine consistent with the look of the Yamaha outboard lineup.

LARGE TWIST THROTTLE

The large twist throttle provides a more comfortable grip for operators.

CARRY ON

A big carrying handle is designed to equilibrate the centre of gravity so the outboard can be lifted easier and maintain proper balance while being carried by one hand. The carrying handle can also be used to steer during reverse operation.

COMPACT & LIGHTWEIGHT

A single-cylinder, OHV, splash lubrication and simple TCI (Transistor Controlled Ignition) system contribute to a compact and lightweight engine.

ANTI-CORROSION PROTECTION

Yamaha's unique YDC-30 aluminium alloy protects the engine's exterior parts, while a zinc coating, high-quality stainless steel and 5-stage exterior coating offers long-lasting protection inside and out. 

Engine Type
1 cylinder
Displacement
72cc (4.4ci)
Bore & Stroke
54x31mm (2.13x1.24in)
RPM Range
5,250-5,750
Compression Ratio
9:1
Induction System
OHV (overhead valve)
Fuel Delivery
Carburetor
Starting
Manual
Ignition
TCI
Lubrication
Splash
Degree of Trim/Tilt
4 positions/ 80°
Exhaust
Above Prop
Cooling
Water/Thermostatic Control
Gear Shift
F/N
Gear Ratio
13/27 (2.08)
Recommended Fuel
Regular Unleaded (Minimum Pump Octane 87)
Recommended Oil
Yamalube 4-M FC-W 10W-30 or 20W-40
Oil Capacity
.35L (.33 qt)
Shaft Length
15" - 20"
Dry Weight
17kg (37lbs)

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