Yamaha outboards are known for performance, durability, and innovation. Whether chasing speed on open water, cruising with the family, or fishing in tight spots, Yamaha has an outboard that fits your needs. With a wide range of models—from the ultra-powerful XTO Offshore to whisper-quiet electric options—every boater can find the right match.

Use this guide to understand the full Yamaha outboard motor lineup, compare horsepower ranges, and determine which model suits your boat and boating style.

XTO Offshore Series

Yamaha’s XTO Offshore is a powerful line, engineered for big water and boats.

V8 5.6L – 450 / 425 HP

• Direct injection for max power and fuel efficiency
• Integrated electric steering
• Designed for offshore center consoles, cruisers, and multi-engine yachts

If you run big, run XTO. It’s Yamaha’s toughest motor, built for rough water.

Offshore Series (350–150 HP)

These Yamaha outboards deliver serious performance for center consoles, bay boats, and larger fishing rigs.

V6 4.3L – 350 HP

• Lightweight for its class
• Best power-to-weight ratio among 350 hp outboards
• Great for multi-engine setups or high-performance single-engine boats

V6 4.2L – 300 / 250 / 225 HP

• Big displacement and torque
• Available with Digital Electronic Controls (DEC)
• Ideal for boats that need serious hole-shot and mid-range punch

In-Line 4 – 200 / 150 HP

• More compact than the V6 options
• Delivers solid power for bay boats and family fishing rigs
• Easier maintenance and better fuel economy

Midrange Series (115–30 HP)

Lightweight and reliable, Yamaha’s midrange motors are built for everyday boaters.

115 / 90 / 75 HP

• In-line 4-cylinder design
• Smooth acceleration and quiet ride
• Popular for pontoons, skiffs, and aluminum boats

70 / 60 / 50 HP

• Great fuel efficiency
• Reliable startup, even after storage
• Fits jon boats, small center consoles, or inflatables

40 / 30 HP

• Compact and powerful
• Easy to tilt, flush, and maintain
• Perfect for smaller craft or as a kicker motor

Portable Series (25–2.5 HP)

Small but mighty, these models are built to travel.

25 / 20 / 15 HP

• Great for small aluminum boats, jon boats, or as a secondary motor
• Optimized for maximum power with minimal weight
• Weighs under 130 lbs

9.9 / 8 HP

• Stylish, smooth operation
• Ideal for tenders and kicker applications

6 / 4 / 2.5 HP

• Ultra-lightweight
• Carry handle for grab-and-go use
• Simple and efficient

V MAX SHO Series

Built for speed and acceleration, the V MAX SHO is a favorite among tournament anglers and adrenaline seekers.

V6 4.2L – 250 / 225 / 200 HP

• Big torque, fast hole-shot
• Great for bass boats and flats boats
• Compact and stylish

In-Line 4 – 175 / 150 / 115 / 90 HP

• Fuel-efficient but still aggressive
• Lighter than traditional two-strokes
• Clean look with sleek cowling and graphics

These motors combine stealth and muscle—perfect for chasing trophies.

Jet Drive / High Thrust Series

Specialty motors for unique boating situations.

Jet Drive (150 – 40 HP)

• No propeller—uses a jet pump
• Ideal for shallow rivers, rocky bottom lakes, or rescue boats
• Quick response and safety in tight spaces

High Thrust (60 – 9.9 HP)

• Designed to push heavier boats like pontoons or sailboats
• Large-diameter, low-pitch prop
• Great control at low speeds

Electric Outboard Series

HARMO Electric

• Yamaha’s first electric propulsion system
• Delivers the equivalent of 9.9 HP
• Features include integrated steering, joystick controls, and rim-drive motor
• Quiet, clean, and ideal for eco-sensitive zones

What Sets Yamaha Outboards Apart

In short, Yamaha outboards deliver innovative engineering, exceptional longevity, and boater-first features that make every day on the water easier and more enjoyable. To keep your engine in peak condition, explore our complete range of OEM marine parts.

One of the biggest advantages is Yamaha’s cutting-edge technology. Features like Digital Electronic Controls (DEC) provide precise throttle and shift response, while Variable Camshaft Timing enhances torque across the power band. The Total Tilt function allows you to fully trim the motor up or down with a single button press—ideal for trailering or clearing obstacles. For multi-engine setups or tight docking situations, the Helm Master EX system offers joystick steering and autopilot integration, giving boaters next-level control.

When it comes to reliability, Yamaha’s reputation is rock solid. Every outboard is built with marine-grade components and tested under extreme conditions. Owners consistently report that Yamaha motors keep running, even after years of use.

Fuel efficiency is another strong suit. Yamaha’s Lean Burn Control technology automatically adjusts the air-fuel mixture to optimize economy, especially during cruising. You get more range without sacrificing power.

Maintenance is straightforward and fast, thanks to a few well-designed features:

• External flush ports for quick post-trip cleanup
• Tool-free cowling latches for easy engine access
• Smartly positioned oil drains and filters to simplify routine service

In short, Yamaha outboards deliver innovative engineering, exceptional longevity, and boater-first features that make every day on the water easier and more enjoyable.

How to Choose the Right Yamaha Outboard

Choosing the right Yamaha outboard starts with understanding your boat and your priorities on the water. The size and type of vessel you operate will guide your ideal horsepower range.

If you’re running an aluminum fishing boat, you’ll typically want an engine with a 25 to 115 HP power range for smooth and efficient operation. For pontoons, Yamaha engines in the 60 to 150 HP range balance cruising comfort and control. A bay boat usually performs best with 150 to 250 horsepower, while an offshore center console will demand serious power—look for models with 250 to 450 HP models. Yamaha’s 2.5 to 15 HP portable series is lightweight and easy to manage for small boats like tenders or dinghies.

Beyond the boat itself, think about what matters most to you on the water:

• Want speed and acceleration? Choose a V MAX SHO for sharp hole-shots and fast response.
• Prioritizing fuel savings? Go with Yamaha’s midrange lineup or an inline 4-cylinder.
• Need to push heavier boats like pontoons or sailboats? Look for a High Thrust model.
• Operating in shallow water? A Jet Drive engine eliminates the prop for safety and control.
• Boating in quiet zones or electric-only lakes? Yamaha’s HARMO electric outboard is the ideal solution.

The right motor doesn’t just match your boat—it matches your boating style. Yamaha gives you options for every type of vessel and adventure.

Explore & Compare

Use Yamaha’s Engine Comparison Tool to:

• Compare specs across up to four engines
• Sort by weight, horsepower, displacement, fuel system, and more
• Save or share your choices

Frequently Asked Questions (FAQ)

Which Yamaha outboard is best for offshore fishing?
Go with the XTO Offshore V8 (425 or 450 HP) or the V6 4.2L (300–225 HP) for maximum torque, range, and reliability offshore.

What’s the most fuel-efficient Yamaha outboard?
Yamaha’s In-Line 4 (150–200 HP) models and Midrange 70 / 60 / 50 HP series are built for efficiency, thanks to Lean Burn Control and EFI systems.

What is the difference between V MAX SHO and regular Yamaha outboards?
V MAX SHO models focus on speed, hole-shot, and acceleration. Standard models offer smoother operation and better overall fuel economy.

Are Yamaha outboards suitable for saltwater?
Yes—Yamaha builds its engines with marine-grade corrosion protection, and models like the XTO and High Thrust are optimized for saltwater use.

Do Yamaha outboards come with a warranty?
Most models include a 3-year limited warranty. You can also extend coverage with the Yamaha Extended Service (YES) plan.

What’s the quietest Yamaha outboard?
The Electric HARMO is silent. Among gas models, the Midrange 70–50 HP and In-Line 4 motors run extremely quietly.

Looking for Yamaha outboard motors for sale?
Yamaha outboard engines are exclusively sold by Yamaha outboard dealers. is a Yamaha outboard, Yamaha WaveRunner, and Yamaha Boat dealer. We can facilitate the purchase of any Yamaha outboard by either directly purchasing Yamaha outboard motors 25 hp or less on PartsVu.com. For engines larger than 25 hp, you’ll submit an inquiry, and our customer service team member will gladly assist. We are also happy to answer your questions, make sure you purchase the best engine for your application, and handle engine registration.

Final Thoughts

Yamaha outboards cover the full spectrum—from ultra-portable motors to high-horsepower offshore powerhouses. Whether you’re launching a jon boat or outfitting a 40-foot fishing machine, Yamaha has a motor engineered for your goals. Be sure to equip it with essential outboard parts to keep it running strong season after season.

Choose based on your boat size, how you plan to use it, and what performance matters most to you—speed, fuel savings, load capacity, or all of the above. Yamaha outboards are built to perform, last, and keep you on the water., and we are looking forward to helping you buy the best engine for your repower needs.