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- #Model-F4SMHA Yamaha F4SMHA Outboard Motor 15-Inch Shaft | Tiller Handle | Manual Start | Manual Tilt | Gray The Yamaha F4SMHA Outboard Motor is a simple, lightweight 4-horsepower engine built for boaters who want easy, portable power without complications. It’s a great fit for dinghies, small john boats, and inflatables where you just need a dependable little motor that starts easily and doesn’t weigh you down. It runs quietly, sips fuel, and carries the kind of everyday reliability Yamaha is known for. With a twist-grip throttle, forward-neutral-reverse shifting on the tiller, and a smooth manual start, the F4SMHA feels natural right away. The built-in carry handle, fuel shutoff, and oil retention system make it simple to move, transport
- or store between trips. Key Features
- 4 Horsepower, Single-Cylinder 4-Stroke Engine-Clean, efficient power with steady low-end torque for maneuvering. 15-Inch Shaft Length-Sized for most standard small-boat transoms. Twist-Grip Throttle & F-N-R Gear Shift-All integrated into the tiller for easy, intuitive control. Built-In Carry Handle-Balanced for comfortable, one-hand transport. Manual Tilt Adjustment-Helpful for shallow spots, launching, or beaching. Oil Leakage Prevention System-Keeps oil sealed when the motor is stored or laid on its side. Need help choosing your engine? Check out our Yamaha engine guide. Frequently Asked Questions Q: What type of boat is the F4SMHA best suited for? A: It’s a great match for dinghies, small john boats, tenders
- and lightweight inflatables. Q
- How much does the Yamaha F4SMHA weigh? A: Around 59 pounds dry — light enough to mount or carry without much effort. Q: Can I use this outboard in saltwater? A: Yes. Yamaha equips even its portable motors with corrosion-resistant materials for saltwater and freshwater use. #Model-F4LMHA Yamaha Outboard – F4LMHA 20-Inch Shaft | Tiller Handle | Manual Start | Manual Tilt | Carbureted | Gray The Yamaha F4LMHA Outboard Motor is a straightforward 4-horsepower option built for people who want something reliable, portable, and uncomplicated. It’s well-suited for inflatables, dinghies, small fishing skiffs, and even as backup power on a sailboat. At roughly 59 pounds, it's easy to lift or stow, and the long 20-inch shaft makes it a better match for deeper transoms. The carbureted engine keeps things simple, offering steady power without needing much in the way of electronics. Steering and throttle run through the tiller, so control feels direct and natural. The manual tilt helps when you’re running into shallow areas or beaching the boat. Key Features Engine Type: Single-cylinder, 4-stroke-Reliable
