(H1) 2017 Yamaha F20 SMHA 20HP Outboard | Lightweight 4-Stroke Portable Motor

Description

Discover the perfect blend of power and portability with the 2017 Yamaha F20 SMHA outboard motor. This 20hp, 4-stroke engine is engineered for boaters who demand legendary Yamaha reliability in a lightweight, easy-to-transport package. Featuring a manual start, tiller handle control, and a 15-inch short shaft, it is the ideal choice for inflatables, small fishing boats, tenders, and jon boats . Experience the quiet, fuel-efficient operation that has made Yamaha a leader in four-stroke technology. To browse our complete inventory of new outboard motors, explore our showroom selection.

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(H2) Proven Four-Stroke Engineering for Demanding Applications

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The heart of the F20 SMHA is its robust 362cc, two-cylinder, Single Overhead Camshaft (SOHC) powerplant . This engine boasts the largest displacement in its class, delivering substantial low-end torque for quick response and smooth operation from idle to wide-open throttle . The carbureted fuel induction system is renowned for its simplicity and proven reliability in the field, making it a favorite among guides and commercial operators who value dependable performance . For those seeking additional value, our certified pre-owned outboard motors undergo rigorous inspection and offer warranty-backed confidence.

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(H3) Key Features & Technical Benefits

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Lightweight & Portable Design
Weighing in at just 111 lbs (50 kg) dry, this outboard is exceptionally easy to carry, mount, and store . The compact design, complemented by a folding tiller handle, makes it a perfect partner for vessels where weight and storage space are at a premium .

Manual Start with PrimeStart™
The reliable manual recoil starter features Yamaha’s PrimeStart™ system, which automatically controls the engine’s warm-up process, eliminating the need for a conventional choke . Starting is as straightforward as pulling the cord.

Advanced Ignition & Charging
The CDI Microcomputer ignition system provides precise spark timing for optimal performance and efficiency across the entire RPM range . A 10-amp alternator ensures your battery remains charged, even during extended trolling sessions, providing power for fish finders and other electronics .

Durable Corrosion Protection
Built with Yamaha’s Ultimate Corrosion Protection System, including YDC-30 treatment and multiple layers of paint, this motor is engineered to withstand the harsh marine environment . To protect your investment, our factory-trained technicians are available to book your service appointment for routine maintenance and winterization.

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(H2) Technical Specifications

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This table provides a clear, scannable overview of the engine’s technical details based on manufacturer specifications .

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(H2) Recommended Companions

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To maximize the performance and longevity of your Yamaha F20 SMHA, consider pairing it with these essential accessories, available through our propellers, fuel systems, and maintenance kits section:

• Yamalube® 4M Marine Engine Oil: The factory-recommended oil for optimal protection and performance.

• Yamaha Mini 10-Micron Fuel/Water Separating Filter: Crucial for protecting the carburetor from ethanol-related issues and water contamination.

• Genuine Yamaha Propeller (9.25 x 12): The standard aluminum propeller, ensuring your engine delivers its rated performance.

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(H2) Popular Searches

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Customers who viewed the 2017 Yamaha F20 SMHA are also searching for:

• Yamaha F25 outboard motors

• Tohatsu 20hp outboards

• Portable outboard motor stands and trolleys

• Outboard motor locks and security

• Yamaha F20 service manuals and parts diagrams

For expert guidance on selecting the ideal engine for your vessel, consult the BoatUS Outboard Motor Buying Guide (nofollow), which offers comprehensive advice on matching outboard specifications to your specific boating needs.

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(H2) Service & Support at Aqua Marine Outboard

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Our commitment extends beyond just selling premium outboards. We are your full-service marine partner, and we make ownership accessible through our flexible financing options tailored to your budget. Our factory-trained technicians provide everything from routine maintenance and winterization to complex diagnostics and repairs.

Visit Our Showroom: Stop by at 1428 Wallace Ave, San Francisco, CA 94124 or call +1 (415) 882-6361 to speak with a marine specialist. For official documentation and to verify OEM specifications, you can also refer to the Yamaha Outboards Official Website (nofollow) and the Yamaha Genuine Parts & Accessories (nofollow) pages.

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(H2) Frequently Asked Questions (FAQ)

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Q: What type of boat is the Yamaha F20 SMHA best suited for?
A: With its lightweight design (111 lbs) and 15-inch shaft, it is an excellent choice for small fishing boats, inflatable boats, dinghies, sailboats, and jon boats where portability and easy handling are paramount .

Q: Is this a 2-stroke or 4-stroke outboard?
A: This is a 4-stroke engine. It provides the benefits of quieter operation, superior fuel efficiency, and no need for pre-mixing oil and gas .

Q: What is the ethanol limit for this engine?
A: Yamaha recommends a maximum ethanol blend of 10% for this carbureted engine. Using an external Yamaha Mini 10-Micron Fuel/Water Separating Filter is strongly advised to protect the fuel system .

Q: Does this model have power trim and tilt?
A: No, the 2017 Yamaha F20 SMHA features manual tilt with 4 trim positions. This is a standard feature for portable outboards in this class, contributing to its lighter weight and simpler design .