Yamaha F4LMHA Outboard Motor

20-Inch Shaft | Carbureted| Tiller Handle | Manual Start | Manual Tilt | Gray

The Yamaha F4LMHA is a small but capable 4-horsepower outboard designed for boaters who want something light, simple, and easy to manage. It’s a go-to choice for dinghies, inflatables, and small fishing boats where portability matters just as much as performance. With a 20-inch shaft, it works well on boats with deeper transoms, and the manual start makes it straightforward—no batteries required.

Key Features

• Compact 4 HP motor – Enough thrust for tenders and small craft without the weight of a larger engine.
• 20-inch shaft – Gives you flexibility for setups where a short shaft just won’t cut it.
• Single-cylinder design – Lightweight and easy to carry, while still running smoothly.
• Tiller steering – Hands-on, direct control for close-quarters maneuvering.
• Manual pull start – Simple, reliable ignition you can count on anywhere.
• Manual tilt – Lift the motor quickly in shallow water or for storage.
• Portable build – Around 60 pounds, so one person can usually handle it.
• Efficient four-stroke – Uses less fuel compared to older two-strokes.
• Quiet running – Lower noise and vibration for a more comfortable ride.
• Saltwater-ready finish – Yamaha’s anti-corrosion coatings help the motor stand up to harsh marine use.

The F4LMHA strikes a balance between portability and performance. It’s light enough to haul down to the dock, yet tough enough to give dependable service season after season. For boaters who value simplicity and Yamaha’s reputation, it’s a smart choice.

Need help choosing your engine? Check out our Yamaha engine guide.

---

Frequently Asked Questions

Q: What type of boats does this engine work best on?
A: It’s popular on inflatables, small fishing boats, and as a tender motor for larger vessels. Basically, any lightweight craft that doesn’t need high horsepower.

Q: How heavy is the Yamaha F4LMHA?
A: About 60 pounds. Most owners can carry and mount it without much trouble.

Q: Does this outboard have power trim and tilt?
A: No, it comes with a manual tilt system. This keeps the weight down and the design simple.