Yamaha 20HP Outboard F20SWB

The Yamaha 20HP Outboard F20SWB is built on Yamaha’s advanced 432cc platform, shared with the award-winning F25 series. Equipped with Electronic Fuel Injection (EFI) and a SOHC in-line two-cylinder engine, it delivers smooth acceleration, reliable performance, and excellent fuel efficiency.

With remote mechanical steering, electric and manual start, and a 15-inch short shaft, the F20SWB is ideal for aluminum fishing boats, inflatables, tenders, and shallow-transom utility craft.

Features and Performance

• 432cc EFI Four-Stroke Engine – Strong, efficient, and dependable power

• Electric + Manual Start – Reliable starting in any condition

• Remote Mechanical Steering – Perfect for console-style installations

• 15” Short Shaft – Designed for shallow transoms

• Wide Steering Range – 45° steering each direction for easy handling

• Freshwater Flush System – Flush the engine without running it

• Oil Retention System – Safe on-side storage without oil leaks

• Lightweight Portable Design – Easy to transport and install

Why You Should Buy It

The Yamaha F20SWB is an excellent choice for boaters who need a short-shaft 20HP EFI outboard with remote steering and dual start capability. It combines modern fuel efficiency, dependable Yamaha engineering, and long-term durability—backed by a 3-year Yamaha manufacturer warranty.

FAQ – Yamaha F20SWB

Is this a four-stroke outboard?
Yes, it uses a fuel-efficient four-stroke engine.

Does this model feature EFI?
Yes, it is equipped with Electronic Fuel Injection (EFI).

What starting options are included?
Both electric and manual start are included.

What shaft length does this model use?
It has a 15-inch short shaft.

Is it suitable for remote steering boats?
Yes, it is designed for remote mechanical steering setups.