Yamaha 15 HP 4-Stroke Outboard Motor

Sale price$3,500
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Bring 15 HP power to your boat with this Yamaha 4-stroke outboard motor. Choose the shaft length that fits your setup, with 15-inch and 20-inch options available. The current configuration includes manual start and manual-tilt tiller control for straightforward operation.

Product features

  • 15 HP output: Suitable for compatible boating applications that require 15 HP outboard power.
  • 4-stroke design: Yamaha outboard engine configuration for everyday boating use.
  • Shaft options: Available in 15-inch and 20-inch shaft lengths.
  • Manual start: Simple pull-start operation.
  • Manual-tilt tiller control: Direct tiller steering with manual tilt for setup and storage.

Review your boat’s recommended horsepower and transom height before selecting the appropriate configuration.

Outboard motor shaft type: 15" Shaft
Engine features: Manual Start
Trim & tilt type: Manual tilt - Tiller

Yamaha F15 at POP Board Co

Take the tender. Pack the rods. Make a day of it.

The Yamaha 15 HP four-stroke belongs on the right boat, doing the kind of boating you enjoy. Think tender trips, fishing outings, and inflatable-boat adventures with a setup matched to your hull and load.

Replacing a motor on a boat you love? Start with the fit checks below. Ready to replace the dinghy too? Meet the Rover Marine boats we carry.

For tender trips

Consider the F15 for a compatible tender that carries you, your passengers, and your gear between the boat and shore.

For fishing plans

Yamaha lists the F15 for lightweight craft, including aluminum fishing boats. Match the engine to your boat's rating and usual load.

For a fresh setup

Compare the motor and the boat together. Your hull, transom, controls, and storage plans all deserve a place in the decision.

Thinking beyond the engine?

New motor. New dinghy?

If the boat is part of the upgrade, POP carries Rover Marine Battle Boats and Battle Cats. Compare a traditional dinghy layout with an open-bow catamaran, then choose around your passengers, gear, and favorite water.

Rover Marine Battle Boat beside a dock, showing bench seats and a teak-style deck.

Traditional dinghy layout

12' Rover Marine Battle Boat

For ship-to-shore trips, relaxed harbor outings, and days with passengers and gear. Compare the bench seating, deck layout, and packed dimensions with the dinghy you use now.

Footprint
12 ft x 5.5 ft
Passenger rating
4 people
Maximum power
20 HP
Listed transom
15 inches

The 15 HP is below this model's listed horsepower ceiling. Confirm shaft length, motor weight, and mounting before pairing.

Rover Marine Battle Cat on a riverbank with its open bow and deck visible.

Open-bow catamaran layout

12' Rover Marine Battle Cat

For boaters comparing a twin-pontoon layout for fishing, tender duties, and swim stops. Look at the open bow and deck arrangement to see how your usual day would fit.

Footprint
12 ft x 5.5 ft
Passenger rating
4 people
Maximum power
20 HP
Listed transom
15 inches

The 15 HP is below this model's listed horsepower ceiling. Confirm shaft length, motor weight, and mounting before pairing.

Boat photos illustrate Rover layouts, not a tested Yamaha F15 package. The linked product pages provide the specifications for each 12-foot model. Boats and motors are sold separately unless a listing expressly includes both.

Know your Yamaha

Yamaha 15 HP specifications.

The F15 uses a 362 cc, inline two-cylinder four-stroke engine with a single carburetor. Here are the core engine figures from Yamaha's F15 specifications.

Rated output
15 HP at 5,500 rpm
Displacement
362 cc
Engine layout
Two cylinders, SOHC
Fuel induction
Carburetor, not EFI
Full-throttle range
5,000 to 6,000 rpm
Gear ratio
2.08:1
Gear selection
Forward, neutral, reverse
Ignition
CDI

Starting equipment, tilt hardware, and engine weight vary by configuration. Confirm the exact model and supplied equipment before planning installation.

Yamaha 15 HP four-stroke tiller outboard motor shown from the side.
Yamaha F15 reference image. Shaft length and starting or tilt equipment depend on the selected model.

Keep the boat you love, or build something new

Three checks before you repower.

A horsepower match is only the beginning. Use your exact boat's capacity plate and installation instructions to confirm the complete setup.

Read the boat rating

Check the horsepower and motor-weight limits for your actual boat and model year. The rating for a 12-foot Rover does not apply to every smaller Rover model.

Match the shaft

Use the shaft length specified for the transom. Do not choose a 20-inch shaft just to get electric start or power tilt on a boat that calls for a short shaft.

Plan the complete rig

Confirm mounting, steering clearance, propeller, fuel system, and any starting-battery requirements. Include passengers, motor, fuel, battery, and gear in the boat's load calculation.

Not sure what to send? Start with your boat's make, model, year, and the specifications on its capacity plate. POP can help identify the questions to resolve before you order.

Family-run. California roots. Since 2012.

Yamaha makes the motor. Meet the people at POP.

POP Board Co started with paddle boards and grew around the days people wanted to spend outside. Today, our lineup also includes inflatable docks, chairs, Rover Marine boats, and motors.

Whether you are replacing an outboard or comparing a whole new tender, bring us your questions about the products and your setup.

“It has held up great and the customer support is TOP NOTCH.”

Geoffrey Carter
POP Throwback paddle board owner. Excerpt featured on POP's reviews page.

This customer feedback concerns a POP paddle board and customer support. It is not a Yamaha motor review.

Before the first launch

The right information belongs on board too.

Use the documentation for your exact engine, and review the order details before installation.

Owner's manual

Use the engine's Primary ID from its serial label or warranty card to find the correct Yamaha manual for mounting, break-in, operation, and maintenance.

Open Yamaha's manual lookup

Shipping and returns

Motor delivery depends on the order and destination. Review return eligibility before installing or using the engine, and obtain authorization before any return shipment.

Shipping and delivery
Returns and refunds

Motor warranty

Yamaha motor coverage is separate from POP board and dock coverage. Confirm the terms, registration, region, and intended use that apply to your purchase.

Yamaha owner resources
POP warranty support

Yamaha 15 HP questions

Before you make it your motor.

Can I pair the Yamaha 15 HP with a Rover boat?

Compare the 12' Battle Boat and 12' Battle Cat featured above. Both list a 20 HP maximum and a 15-inch transom. Those figures make the short-shaft F15 a configuration to evaluate, not an automatic fit approval. Check your exact boat, motor weight, mounting requirements, and total load.

Can I choose a longer shaft to get electric start?

Do not choose shaft length around a starting feature. Match the shaft to the boat's required installation first. If the starting option you want is not offered in the shaft your boat needs, ask POP about the available alternatives.

Is the Yamaha F15 fuel injected?

No. The F15 described in Yamaha's linked specifications uses a carburetor. Do not apply the EFI specifications of a different Yamaha horsepower model to this motor.

Are the boat, fuel tank, battery, and rigging included?

The Rover boats shown here are separate products. Ask POP to confirm the selected motor's package contents, including the propeller, fuel tank and hose, starting-battery requirements, and any rigging needed. Do not assume an accessory is included because it appears in a lifestyle image.

What speed should I expect with 15 HP?

Speed and planing performance depend on the hull, load, propeller, installation, and conditions. There is no single speed promise for every boat-and-motor combination. Describe your normal crew and use when discussing a setup with POP.

Motor today. More possibilities tomorrow.

Keep the boat you love. Or meet your next Rover.

Choose the engine for your current hull, or compare a new boat and motor together. POP can help you work through the product questions before you commit.