Master the Waves: Yamaha 25hp Outboard Engine – Precision Power for Unrivaled Marine Performance


Specifications for F25SMHC Outboard Motor (2023 – New):

  • SKU#: F25SMHC
  • Model: F25SMHC
  • Horsepower: 25hp
  • Throttle / Shift: Tiller
  • Starter: Manual
  • Shaft: 15″ Short
  • Trim & Tilt: Manual
  • Rotation: Standard
Yamaha 25hp Outboard Engine


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Product Description

Yamaha F25SMHC Four Stroke: Lightweight Powerhouse

Yamaha’s F25SMHC Four Stroke outboard motor is a game-changer in the world of high-powered portables, setting a new standard for portable horsepower. From the F15 to the NMMA® Innovation Award-winning F25, Yamaha’s single-overhead-camshaft, two-cylinder designs redefine expectations by delivering an exceptional power-to-weight ratio. In fact, the F25 is the lightest 25 on the water, showcasing Yamaha’s commitment to class-leading and category-jumping innovation.

Key Features:

  1. Max Maneuverability: The F25SMHC boasts a 45-degree steering angle in each direction, providing outstanding maneuvering potential. This feature enhances control, allowing you to navigate various water conditions with ease and precision.
  2. Easy Engine Flushing: The Freshwater Flush Device allows you to flush the engine without running it, adding convenience to the maintenance process and contributing to extended engine life.
  3. Reliability & Durability: The CDI Microcomputer Ignition monitors throttle position, engine speed, and atmospheric conditions to precisely adjust ignition timing under all conditions. This ensures optimum ignition performance, leading to 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

The Yamaha F25SMHC is not just a lightweight powerhouse; it’s a versatile outboard ready to tackle various boating adventures. Whether you’re duck hunting with a jon boat or cruising to a lake cottage in a 14-foot aluminum boat, the F25SMHC is designed with signature portable advantages. These include an oil-retention system for leak-free, on-side storage capability, carry handles, and resting pads. The inclusion of battery-less EFI, even for pull-start models, and an automatic decompression device for manual starting further highlight Yamaha’s dedication to enhancing the boating experience. Backed by Yamaha’s 3-Year Warranty, the F25SMHC is your reliable companion for countless memorable moments on the water.


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