Yamaha F15SMHA 15HP 4-Stroke Outboard Motor 

Yamaha F15SMHA 15HP 4-Stroke Outboard Motor 

The Yamaha F15SMHA 15HP 4-Stroke Outboard Motor is a premium, portable marine engine crafted for reliability, fuel efficiency, and high performance. Perfect for inflatable boats, aluminum fishing boats, dinghies, and small skiffs, this compact Yamaha 15HP engine delivers smooth operation, durability, and easy transport.

Whether you’re exploring lakes, rivers, or coastal waters, the F15SMHA offers dependable power and precise control in a compact form.

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✅ Key Specifications – Yamaha F15SMHA Outboard Motor

• Brand: Yamaha

• Model: F15SMHA

• Engine Type: 4-stroke, SOHC, 2-cylinder

• Horsepower: 15 HP

• Starting System: Manual recoil start

• Shaft Length: Short shaft – 15 inches

• Fuel System: Carburetor

• Steering: Tiller handle

• Trim & Tilt: Manual tilt

• Cooling System: Water-cooled with thermostat

• Fuel Tank Capacity: 12-litre portable tank (external)

• Lubrication: Wet sump

• Ignition: CDI microcomputer

• Alternator Output: 6A @ 12V

• Weight: Approx. 51 kg (dry)

• Gear Shift: F-N-R (Forward-Neutral-Reverse)

• Fuel Type: Unleaded petrol (min 87 octane)

• Oil Capacity: 1.2 litres

• Compliance: EPA & CARB 3-Star Rated (Ultra-Low Emissions)

• Warranty: Up to 3 Years (conditions may apply)

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⚙️ Performance, Reliability & Smooth Operation

The 362cc 2-cylinder 4-stroke engine in the F15SMHA delivers robust torque and a responsive throttle, especially at low to mid-range speeds. It’s an excellent match for:

• Dinghies and tenders

• Lightweight fishing boats

• Inflatable and RIB boats

• Utility skiffs

Yamaha’s design ensures quiet, vibration-free cruising, perfect for anglers, families, and recreational skippers alike.

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🌱 Clean, Efficient, Environmentally Friendly

Yamaha’s 4-stroke innovation in the F15SMHA means cleaner emissions and lower fuel consumption compared to older 2-stroke outboards. With CARB 3-Star Ultra-Low Emissions certification, this motor is ideal for use in eco-sensitive areas such as national parks, conservation zones, and inland waterways.

In addition, the F15SMHA helps reduce your fuel bills over time thanks to its precision fuel burn and low-idle economy.

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🔧 Designed for Easy Starting and Maintenance

Even with its manual start system, Yamaha has engineered this model to fire up with minimal effort, thanks to:

• CDI microcomputer ignition

• Manual decompression system

• Optimised carburettor settings

Routine service tasks are made simple, with features like:

• External freshwater flush port

• Easy-access oil fill and drain points

• Durable cowling and zinc-anode corrosion protection

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🧰 Portable and Built to Last

The lightweight build (approx. 51 kg) and built-in carrying handle make this motor truly portable. Ideal for users who transport their motor off the boat after use or frequently switch between vessels. With Yamaha’s Phaze 5™ anti-corrosion technology, the F15SMHA is built to withstand harsh marine environments, including saltwater.

The lower unit is robust and features a hydrodynamic shape for reduced drag and better handling.

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🕹️ Tiller Handle Control – Safe and Intuitive

The ergonomic tiller handle gives you full control of the throttle and steering with:

• Twist-grip throttle with friction adjuster

• Steering friction control knob

• F-N-R gear shift lever conveniently mounted on the tiller

• Emergency stop switch for added safety

Its folding design also makes transport and storage easier, especially when space is limited.

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📦 Included in the Package

When you purchase the Yamaha F15SMHA, you receive:

• Yamaha F15SMHA outboard motor

• 12-litre portable fuel tank

• Fuel line with primer bulb and connectors

• Operator’s manual

• Standard tool kit

• Warranty documents and user registration materials

(Some dealers may include a free propeller or extra accessories – check with your local supplier.)

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🛥️ Ideal Applications

This motor is ideal for:

• Leisure boaters and anglers

• Tender boat users

• Hire boat operators

• Rescue boats or work skiffs

• Diving or research vessels

Its short shaft configuration is made for transoms around 15 inches (381mm) in height, ensuring optimal propeller placement and thrust delivery.

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🔑 Why Choose Yamaha F15SMHA?

• ✅ Proven Yamaha reliability backed by decades of marine innovation

• ✅ Excellent resale value and low long-term maintenance costs

• ✅ Eco-conscious and fuel-efficient 4-stroke performance

• ✅ Lightweight, portable and compact design

• ✅ Quiet, smooth, low-vibration operation

• ✅ Wide servicing network and parts availability

• ✅ Backed by Yamaha’s limited warranty (up to 3 years)