PORTABLE FOUR STROKE 2.5 - 25HP
F2.5
Small Wonder
Key Features
- 72cc Single-Cylinder
- 360º Full Pivot Steering
- Easy Grip Knobs
- Yamaha Outboard Tech
Small in size, but big in performance, the F2.5 single cylinder, four-stroke engine provides an extremely lightweight and portable engine for smaller craft. This versatile and compact unit includes a handy carry handle making moving and installing this engine effortless, while the smart leak-free design allows the engine to be safely and conveniently stored on its front, right or left side. With its new stylish round cowling, improved combustion efficiency and lower emissions output, the F2.5 not only looks great, but delivers Yamaha’s legendary reliability, fuel efficiency and smooth running performance.
F4
Adventure Bound
Key Features
- 139cc Single-Cylinder
- 180º Steering
- Three-way Storage Positions
- Built-in See Through Tank
Lightweight, compact and economical, Yamaha’s single-cylinder portable F4 has been designed to be ultra-easy to use and transport. Featuring a specially developed four stroke, Overhead Valve (OHV) design, this engine delivers excellent fuel efficiency and smooth running. Attention to detail makes this Yamaha small engine great by delivering a user experience that stands head and shoulders above anything else.
F5
Explore with Confidence
Key Features
- 139cc Single-Cylinder
- 180º Steering
- Three-Way Storage Positions
- Yamaha Outboard Tech
Lightweight, compact and economical, Yamaha’s single-cylinder F5 portable has been designed to be ultra-easy to use and transport. Featuring a specially developed four- stroke, Overhead Valve (OHV) design, this engine delivers excellent fuel efficiency and smooth running. Attention to detail is what makes Yamaha small engines great - delivering a user experience that stands head and shoulders above anything else.
F6
Discover a New World
Key Features
- 139cc Single-Cylinder
- 180º Steering
- Three-Way Storage Positions
- Yamaha Outboard Tech
Lightweight, compact and economical, Yamaha’s single cylinder F6 portable has been designed to be ultra-easy to use and transport. Featuring a specially developed four- stroke, Overhead Valve (OHV) design, this engine delivers excellent fuel efficiency and smooth running. Attention to detail makes Yamaha small engines great - delivering a user experience that stands head and shoulders above anything else.
F8
Reliability Starts Here
Key Features
- 212cc Two-Cylinder
- Easy Start Decompression Device
- Ergonomic Carry and Control Handles
- Yamaha Outboard Tech
For all-round portability, power and performance, the F8 delivers well above its class. The 212cc, inline two-cylinder, four-stroke compact engine provides exceptional speed and acceleration for its size - delivering an ideal engine platform for small tinnies and inflatables. With a fold-in tiller handle, comfortable carry handles and resting pads, these outboards are easy to mount, remove and store. Like all Yamaha engines, the F8 is extremely quiet, has excellent fuel economy, produces low emissions and delivers an exceptional smooth and reliable performance.
F9.9
Convenience & Versatility
Key Features
- 212cc Two-Cylinder
- Easy Start Decompression Device
- Ergonomic Carry and Control Handles
For all-round portability, power and performance, the F9.9 delivers well above its class. The 212cc, inline two-cylinder, four-stroke compact engine provides exceptional speed and acceleration for its size - delivering an ideal engine platform for small tinnies and inflatables. With a fold-in tiller handle, comfortable carry handles and resting pads, these outboards are easy to mount, remove and store. Like all Yamaha engines, the F9.9 is extremely quiet, has excellent fuel economy, produces low emissions and delivers an exceptional smooth and reliable performance.
F15
Quiet Efficient Power
Key Features
- 362cc Two-Cylinder Single
- East Start Decompression Device
- Ergonomic Carry and Control Handles
For big engine performance, delivered in a small engine package, you can’t go past Yamaha’s F15 outboard. This two-cylinder, 362cc, four-stroke outboard is extremely fuel efficient, while producing a powerful and smooth-riding all-round performance. This engine includes Yamaha’s PrimeStartTM, which delivers quick and efficient starting in all climatic conditions. While the manual start models include an Auto Decompression feature which makes pull starting easier. Other features include a Shallow Water Drive System which allows safe operation in shallow waters and a high out-put alternator to ensure adequate power supply to run all your electronics.
F20
Big on Performance and Features
Key Features
- Battery-Less Fuel Injection
- New Purpose-Built Multi-Function Tiller Handle
- Variable Trolling RPM Switch (VTS)
- 432cc Two-Cylinder
The New F20 EFI portable outboard, built on the same award-winning platform as the F25, sees many of Yamaha’s larger engine technologies introduced to this smaller engine platform.
The new F20 now comes with both battery and battery-less Electronic Fuel Injection (EFI) options, for enhanced fuel economy, power and operating performance.
Other features include the introduction of variable trolling to allow for the perfect lure presentation, increased displacement from 362 to 432 cm3, and a high-output alternator which sees a 60% increase in output to meet additional electronic equipment power demand.
This engine comes in a number of configurations, including battery-less EFI, manual start and/or electric start, manual tilt or power tilt, and now with a new smaller and shorter multi-function tiller handle for the power tilt option.
F25
Industry Leading Innovation
Key Features
- New Purpose-Built Multi-Function Tiller Handle
- New Built-In Power Trim & Tilt (PTT)
- Variable Trolling RPM Switch (VTS)
- 432 Two-Cylinder
The F25 delivers the weight and performance you would expect from a two-stroke, with all of the advantages that comes with Yamaha’s industry-leading four-stroke technologies. This new generation outboard is not only an improvement on the four-stroke model it replaced, but also exceeds the all-round capabilities of Yamaha’s legendry 25 two-stroke outboard.
For the first-time in Yamaha’s four-stroke history, the F25 comes with a battery-less fuel injection option – delivering easier starts, better fuel economy and an improved overall operating performance.
Yamaha’s F25 delivers the industry’s highest power-to-weight ratio and options to suite every boating style. Choose from mechanical and/or electric start, mechanical tilt or power, trim and tilt (PTT), and a redesigned tiller handle or forward control options - now in both short and long shaft models.
With all the features and options normally only seen in Yamaha’s bigger horsepower models, the F25 punches well above its weight.
