Yamaha 20HP Outboard F20SMHB
$2,190.00
The Yamaha 20HP Outboard F20SMHB is a compact EFI four-stroke outboard with tiller steering, manual start, and a 15-inch short shaft—perfect for lightweight and shallow-water boats.
Overview Yamaha 20HP Outboard F20SMHB
The Yamaha 20HP Outboard F20SMHB is built on Yamaha’s advanced 432cc EFI platform, shared with the award-winning F25 series. Featuring a SOHC in-line two-cylinder engine, this model delivers strong, smooth power with excellent fuel efficiency in a compact and portable design.
With tiller steering, manual start, and a 15-inch short shaft, the F20SMHB is ideal for aluminum fishing boats, inflatables, tenders, and shallow-water applications.
Features and Performance
- 432cc EFI Four-Stroke Engine – Smooth power and outstanding fuel efficiency
- Manual Start System – Simple, reliable operation
- Tiller Steering – Direct throttle and steering control
- 15” Short Shaft – Ideal for low transom and shallow-water boats
- Wide Steering Range – 45° steering each direction for easy maneuvering
- Freshwater Flush System – Flush the engine without running it
- Oil Retention System – Safe on-side storage without leaks
- Portable Design – Built-in carry handles and resting pads
Why You Should Buy it
The Yamaha F20SMHB is perfect for boaters who need a short-shaft 20HP tiller outboard with EFI technology and manual reliability. It combines portability, fuel efficiency, and proven durability—backed by a 3-year manufacturer warranty from Yamaha Motor Company.
| Specification | Details |
|---|---|
| Engine Type | Yamaha F20SMHB, 4-Stroke |
| Horsepower | 20 HP |
| Cylinders | 2 |
| Displacement | 432 cc |
| Fuel System | Electronic Fuel Injection (EFI) |
| Shaft Length | 15 in (Short) |
| Steering | Tiller |
| Starting System | Manual |
| Trim & Tilt | Manual |
| Rotation | Standard |
| Full Throttle RPM | 5000 – 6000 rpm |
| Alternator Output | 16 amp |
| Weight | 126 lbs |
| Propeller | Aluminum |
| Warranty | 3-Year Manufacturer Warranty (Yamaha) |
- Yamaha 20HP Outboard (F20SMHB)
- Aluminum Propeller
- Fuel Line
- Safety Lanyard
- Owner’s Manual
Frequently Asked Questions About Yamaha 20HP Outboard F20SMHB
What engine setup does Yamaha 20HP Outboard F20SMHB use?
The specification for Yamaha 20HP Outboard F20SMHB centers on a 432 cc two-cylinder four-stroke engine with Electronic Fuel Injection (EFI). For buyers comparing nearby models, that matters because the row clearly sets out the displacement, cylinder count, and fuel system instead of leaving the motor’s character to the horsepower number alone.
How manageable is this outboard around the dock or trailer?
This portable outboard emphasizes practical handling with a listed weight of 126 lbs and Yamaha’s Oil Retention System for cleaner side storage. For buyers moving an engine on and off the boat or storing it between trips, those details matter almost as much as the horsepower figure.
Is there useful onboard charging capacity on this outboard?
The specification lists 16 amp alternator output for this portable outboard. That is a useful detail on a smaller outboard because it shows there is defined charging support alongside the engine’s portable or tiller-focused layout.
Can this small outboard be stored more easily between trips?
Yamaha highlights the Oil Retention System on this portable outboard, which allows side storage without oil leaks. That is a practical advantage for a small portable outboard that may be carried, laid down, or stowed between short trips.
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