Yamaha 25hp Outboard | F25SMHC

Authorized Yamaha Outboard Dealership

Yamaha’s high-powered portables are redefining the expectations for portable horsepower, from the F15 all the way to the NMMA® Innovation Award-winning F25. Their single-overhead-camshaft, two-cylinder designs create power-to-weight that’s not only eye-opening—but in the case of the F25, it’s also class-leading and category-jumping. In fact, Yamaha’s 25hp is the lightest 25 on the water. Like its F15 and F20 siblings, the F25 has signature portable advantages like an oil-retention system for leak-free, on-side storage capability, carry handles, and resting pads. So whether you’re headed duck hunting with a jon boat or on the way to a lake cottage in your 14-foot aluminum boat, your Yamaha portable’s ready to go.

Yamaha’s 432cc 25hp 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.

Key Features

• 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.
• Reliability & Durability: CDI Microcomputer Ignition monitors throttle position, engine speed, and atmospheric conditions to precisely adjust ignition timing under all conditions for optimum ignition performance, ensuring smooth and reliable operation.

Motor Specifications

• Engine Type: Yamaha F25SMHC Four Stroke
• Horsepower: 25hp
• Cylinders: 2 cyl
• Shaft Length: 15″ Short
• Steering: Tiller
• Starter: Manual
• Weight: 126 lbs
• Alternator Output: 16 amp
• Degree of Tilt: 62°-63°
• Degree of Trim: -3° through +16°
• Full Throttle Range: 5000 – 6000 rpm
• Displacement: 432cc
• Fuel Induction System: Electronic Fuel Injection (EFI)
• Warranty: Yamaha 3-Year Warranty

Standard Features

• Aluminum Propeller
• Fuel Line
• Safety Lanyard
• Owner’s Manual