Yamaha 6HP Outboard Motor 20 Inch Shaft
$1,126.00
The Yamaha 6HP Outboard Motor (F6LMHA) is a lightweight and portable 4-stroke outboard with a 20-inch long shaft, manual start, and tiller steering—ideal for tenders, inflatables, and small boats requiring smooth and reliable power.
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Overview Yamaha 6HP Outboard Motor 20 Inch Shaft
The Yamaha 6HP Outboard Motor 20 Inch Shaft F6LMHA delivers dependable performance in a compact, easy-to-transport package. Designed by Yamaha Marine, this single-cylinder 4-stroke outboard combines quiet operation, fuel efficiency, and smooth power delivery for light-duty marine applications.
Equipped with Yamaha’s Oil Retention System, the F6LMHA can be stored on its side without oil leaks, making transport and storage more convenient. The engine also supports both an internal fuel tank and an external tank connection for extended operating range.
Features and Performance
- Easy Storage: Oil Retention System enables on-side storage without oil leaks
- Comfortable Control: 180-degree steering with dampened twist-grip throttle
- Smooth & Quiet Performance: Labyrinth exhaust and long-span mounting system
- Portable Design: Built-in carry handles and resting pads
- Efficient 4-Stroke Engine: Quiet, fuel-efficient, and low maintenance
Why You Should Buy it
The Yamaha F6LMHA is ideal for boaters who need portable power with added thrust and control. Its long-shaft configuration suits deeper transoms, while Yamaha’s proven engineering ensures durability and reliability. Backed by a 3-year Yamaha manufacturer warranty, it’s a dependable outboard for everyday use.
| Specification | Details |
|---|---|
| Engine Type | Yamaha F6LMHA, 4-Stroke |
| Horsepower | 6 HP |
| Cylinders | 1 |
| Displacement | 139 cc |
| Fuel System | Carbureted |
| Shaft Length | 20 in (Long) |
| Steering | Tiller |
| Starting System | Manual |
| Trim & Tilt | Manual |
| Rotation | Standard |
| Full Throttle RPM | 4500 – 5500 rpm |
| Alternator Output | 6 amp |
| Fuel Tank | Internal (0.29 gal) |
| Weight | 61 lbs |
| Propeller | Aluminum |
| Warranty | 3-Year Manufacturer Warranty (Yamaha) |
- Yamaha 6HP Outboard Motor (Model F6LMHA)
- Aluminum Propeller (installed)
- Internal Fuel Tank (0.29 gallons)
- Fuel Line
- Safety Lanyard
- Owner’s Manual
Frequently Asked Questions About Yamaha 6HP Outboard Motor 20 Inch Shaft
What stands out about the powerhead on Yamaha 6HP Outboard Motor 20 Inch Shaft?
The specification for Yamaha 6HP Outboard Motor 20 Inch Shaft centers on a 139 cc single-cylinder four-stroke engine with a carbureted fuel system. 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.
What makes this outboard practical to handle?
This portable outboard emphasizes practical handling with a listed weight of 61 lbs, an internal fuel tank of Internal (0.29 gal), and Yamaha’s Oil Retention System for cleaner side storage.
How much charging support does this engine provide?
The specification lists 6 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, and the spec sheet also lists internal (0.29 gal).

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