Yamaha 20HP Outboard
Yamaha 20HP Outboard – 15″ Shaft | Electric Start | Tiller | F20SWHB
The Yamaha F20SWHB 20HP outboard motor is a compact and versatile portable outboard designed for boaters who want dependable performance, convenient starting, and easy tiller-handle control. With a 15-inch short shaft, 20 horsepower, electric and manual starting, and a manual trim and tilt system, this Yamaha is well suited to a wide variety of compatible small boats, fishing boats, utility boats, tenders, and recreational watercraft.
This model combines Yamaha engineering with a practical portable design, making it a convenient choice for boat owners who need useful power without moving into a larger, heavier outboard category.
20HP Yamaha Performance
At the heart of the F20SWHB is a 432 cc, two-cylinder, inline engine producing 20 horsepower. The engine has a full-throttle operating range of 5,000–6,000 RPM, providing the performance needed for many small-boat applications.
The motor is designed to run on fuel with a minimum pump octane rating of 87, making it practical to fuel at many standard marine and fuel stations. Its compact power package makes the F20SWHB an appealing option for boaters looking for a balance between performance, portability, and ease of operation.
15-Inch Short Shaft
The F20SWHB features a 15-inch shaft, commonly referred to as a short shaft. This configuration is intended for boats designed to accept a 15-inch outboard shaft.
Before purchasing, buyers should verify their boat’s transom height and manufacturer’s recommended shaft length to ensure proper fit and operation. Correct shaft length is important for maintaining appropriate propeller placement and overall outboard performance.
Electric & Manual Start
One of the major conveniences of the F20SWHB is its electric starting system. Electric start makes starting the engine simple and convenient, particularly when you want quick and easy operation.
The motor also includes a manual starting method, providing an additional way to start the outboard when needed. Having both electric and manual starting gives boat owners added flexibility on the water.
Tiller Steering
The Yamaha F20SWHB uses tiller steering, putting throttle and steering controls directly at the operator’s hands. This straightforward configuration is particularly useful for smaller boats where direct tiller control is preferred.
Tiller operation provides an uncomplicated setup without requiring a separate remote steering system, making it a practical choice for fishing boats, utility boats, tenders, and other compatible watercraft.
Manual Trim & Tilt
The outboard is equipped with manual trim and tilt. This allows the operator to manually adjust the motor’s position to suit different operating and storage conditions.
Manual trim and tilt is a straightforward system that can be useful for boaters who want simple mechanical adjustment without the additional complexity of a power-operated trim and tilt system.
Portable Design
The F20SWHB is classified as a portable outboard motor and weighs approximately 126 pounds. Its portable design makes it suitable for boaters who value a relatively compact 20HP package.
Whether used for fishing, transportation, recreation, or general utility boating, the motor offers a practical combination of horsepower and portability.
Free Residential Delivery & Unloading
This purchase includes free residential delivery and unloading. Your outboard will be delivered directly to your home and safely lowered from the freight truck to the ground at no additional charge.
A forklift or loading dock is not required for residential delivery, making the delivery process more convenient for individual boat owners.
The motor ships via XPO freight. shipping is available on portable outboard motors and accessories within the lower 48 states,
Important Purchase Information
The Yamaha F20SWHB is offered in new condition. Buyers should carefully review the specifications and confirm compatibility with their boat before placing an order.
Please note that returns or exchanges are not accepted for buyer’s remorse. Any damaged or defective item must be reported within 48 hours of delivery.
Specifications at a Glance
- Brand: Yamaha
- Model: F20SWHB
- Horsepower: 20 HP
- Engine: Two-cylinder, inline
- Displacement: 432 cc / 26.4 cubic inches
- Starting: Electric & manual
- Shaft Length: 15 inches
- Steering: Tiller
- Trim & Tilt: Manual
- Weight: 126 lbs
- Full-Throttle RPM: 5,000–6,000 RPM
- Fuel: Minimum pump octane 87
- Condition: New
- Power Category: Portable
The Yamaha F20SWHB 20HP outboard is a practical package for boaters seeking 20HP performance, convenient electric starting, tiller steering, and a 15-inch short shaft. With free residential delivery and unloading included, it offers a convenient purchasing and delivery solution for customers in eligible areas















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