Yamaha 25 HP (F25LWC) F25 Portable Mechanical ES 20 Outboard Motor

Convenience & Control

• CORROSION PROTECTION: Combined with our proprietary alloy (YDC-30), our exclusive Phaze Five™ electro-deposited, anti-corrosive paint system provides a tough, five-layer barrier against corrosion. This protection is standard on all Yamaha Portable four-stroke outboards.
• MAX MANEUVERABILITY: A 45-degree steering angle in each direction means great maneuvering potential.
• EASY ENGINE FLUSHING: A Freshwater Flush Device allows you to flush the engine without running it, for added convenience and extended engine life.
• PORTABILITY AND STORAGE: 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.

Features

• 25 HP PORTABLE: Yamaha’s F25 has gone through a redesign so transformative, it’s now the lightest 25-horsepower outboard on the water—two stroke or four stroke. Its portable design and class-leading power-to-weight mean 25 horses can boldly go where they’ve never gone before. Jons. 14-foot aluminum fishing boats. The bed of your truck.
• PROP SHAFT HORSEPOWER: 25 hp at 5,500 rpm
• COMPRESSION RATIO: 9.3:1
• RECOMMENDED FUEL: Octane 87
• RECOMMENDED FUEL FILTRATION: Yamaha 10-micron fuel / Water separating filter (external)
• C.A.R.B. RATING: 2-Star
• INTAKE: 4
• SPARK PLUG: DPR6EB-9
• ETHANOL BLEND LIMIT: 10% maximum

Power & Performance

• EFFICIENT POWER: The F25 all feature a two-valve-per-cylinder, single-overhead-camshaft design that provides better breathing and more power.
• OPTIMUM PERFORMANCE: 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

Reliability & Durability

• ENGINE WARNING SYSTEM: Protects the outboard with a range of functions including: overheat protection and low-oil-pressure warning (automatically reducing maximum RPM to 2000), over-rev protection, start-in-gear protection and shift-in prevention at open throttle.
• OPTIMAL OPERATION: CDI Microcomputer Ignition monitors throttle position, engine speed and atmospheric conditions in order to precisely adjust ignition timing under all conditions for optimum ignition performance, ensuring smooth and reliable operation.
• WET SUMP: A pressurized oil delivery system incorporates a compact and durable oil pump to keep all of the moving parts of their SOHC systems lubricated and running smoothly for maximum reliability.