Portland Marine

Information

2025 Yamaha Outboards F25 hp

The marsh rustles in the fall breeze as you deploy your decoys. There’s nothing like a trusty Yamaha Portable outboard for a crisp day of fishing or duck hunting. Yamaha’s Portable F25, F20 and F15 pack impressive power-to-weights and all the advantages of Yamaha’s award-winning, portable design, including carrying handles, incredibly light weights and more. The F25 even comes in matte brown, in case stealthy is part of the ask. No matter what’s ahead, your Yamaha Portable will be ready to go.

Our 432-cc 25-hp portable outboard features a streamlined, portable design and class-leading power-to-weight. While it’s 25 percent lighter than its previous design, it still packs exciting features like battery-less EFI. Pull-start models can now take advantage of this feature, plus the system is designed with an automatic decompression device to require even less effort for manual starting.

• Now available in new pearlescent white and matte brown*, in addition to Yamaha gray

• Only 126 pounds (15” shaft model)

• Available in 15” and 20” shaft lengths and in a High-Thrust design (T25)

• Powerful 16-amp alternator

• Variable Trolling RPM Switch (VTS®) accessible depending on rigging

• Select models, including 15-inch shafts, feature a shorter tiller with Power Trim & Tilt and a tilt-up feature for ease in small spaces

Power and Performance

The F25, F20 and F15 all feature a two-valve-per-cylinder, single-overhead-camshaft design that provides better breathing and more power.

An optimally balanced crankshaft and labyrinth exhaust deliver smooth power, while Microcomputer Ignition adjusts timing to maintain maximum engine performance, economy and power under all conditions.

An intake silencer and manifold on the F20 and F15 result in more direct airflow, for minimum noise and maximum power.

Convenience and Control

A 45-degree steering angle in each direction means great maneuvering potential.

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

Incredible light weights, built-in resting pads and carry handles, an easy oil retention system and an optional folding tiller handle, allow for easy carrying and on-side storage without oil leakage or cowling scuffs.