Yamaha 4HP Outboard Motor 20 Inch Shaft
$945.00
The Yamaha 4HP Outboard Motor (F4LMHA) is a lightweight and reliable 4-stroke outboard with a 20-inch long shaft, tiller steering, and manual start. Designed for portability and efficiency, it’s ideal for tenders, inflatables, and small boats.
Overview Yamaha 4HP Outboard Motor 20 Inch Shaft
The Yamaha 4HP Outboard Motor 20 Inch Shaft delivers dependable performance in a compact, portable design. Built by Yamaha Marine, this single-cylinder 4-stroke outboard combines smooth operation, fuel efficiency, and easy handling for light-duty boating applications.
With Yamaha’s Oil Retention System, the F4LMHA can be stored on its side without oil leaks, making transport and storage more convenient. Its integrated fuel tank and optional external tank connection provide flexibility for extended range.
Features and Performance
- Easy Storage: Oil Retention System allows on-side storage without leaks
- Comfortable Control: 180-degree steering with dampened twist-grip throttle
- Portable Design: Built-in carry handles and resting pads for easy transport
- Effortless Starting: Manual start with decompression system
- Efficient 4-Stroke Engine: Quiet, fuel-efficient, and low maintenance
Why You Should Buy it
The Yamaha F4LMHA is ideal for boaters who need portable power with proven reliability. Its lightweight design, smooth handling, and Yamaha engineering make it a dependable choice for tenders, small aluminum boats, and inflatables. Backed by a 3-year Yamaha manufacturer warranty, it offers long-term confidence on the water.
| Specification | Details |
|---|---|
| Engine Type | Yamaha F4LMHA, 4-Stroke |
| Horsepower | 4 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 | 4000 – 5000 rpm |
| Alternator Output | 6 amp |
| Fuel Tank | Internal (0.29 gal) |
| Weight | 61 lbs |
| Propeller | Aluminum |
| Warranty | 3-Year Manufacturer Warranty (Yamaha) |
- Yamaha 4HP Outboard Motor (Model F4LMHA)
- Aluminum Propeller (installed)
- Internal Fuel Tank (0.29 gallons)
- Owner’s Manual
Frequently Asked Questions About Yamaha 4HP Outboard Motor 20 Inch Shaft
Can Yamaha 4HP Outboard Motor 20 Inch Shaft be stored more easily between trips?
Yamaha highlights the Oil Retention System on Yamaha 4HP Outboard Motor 20 Inch Shaft, 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).
What is this outboard mainly built for?
This portable outboard is described for tenders, inflatables, and small boats. Its tiller control, 20 in (Long) shaft, and compact 4 HP format keep the focus on straightforward boating rather than a complex helm setup.
How is this motor controlled and started?
This portable outboard is configured with a 20 in (Long) shaft, Tiller steering, Manual start, and Manual trim and tilt. That combination keeps everyday handling straightforward, whether the buyer is focused on hand-operated control, easier starting, or selecting the shaft length that matches the transom height shown in the listing.
What stands out about the powerhead on this motor?
The specification 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.
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