Yamaha 450hp White XTO Offshore Outboard Engine LXF450USA2

Yamaha 450hp White XTO Offshore Outboard Engine LXF450USA2

The Yamaha 450HP White XTO Offshore Outboard Engine redefines what offshore enthusiasts expect from their marine propulsion systems. Precision-crafted for those who demand ultimate performance, it stands as one of the most powerful and reliable V8 four-stroke outboards on the market today.

Engineered for extreme power, durability, and responsiveness, the Yamaha LXF450USA2 is more than an outboard engine—it’s a fully integrated offshore power system. Whether you’re a seasoned sport fisherman or an offshore cruiser, this engine guarantees performance that inspires confidence.

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Built for Offshore Command

The Yamaha XTO Offshore® outboard series is the result of deep collaboration with premier boat builders. Every component of the LXF450USA2—from its direct fuel injection system to its electric steering—is designed to meet the demands of modern offshore vessels.

• Engine Type: 4-stroke, V8 5.6L

• Horsepower: 450 HP

• Weight: 988 lbs

• Shaft Length: 30″ XX-Long

• Steering: Integrated Electric

• Fuel System: High-pressure Direct Injection

This outboard is purpose-built for delivering reliable power and smooth handling in the most demanding offshore conditions.

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Precision Engineering for Total Control

Yamaha equipped this engine with revolutionary features:

Thrust-Enhancing Reverse Exhaust: Redirects exhaust flow away from the prop at RPMs under 2,500 for superior slow-speed maneuverability—perfect for docking and trolling.

Phase Angle Control Charging System: Produces up to 96 amps at idle, giving you the electrical muscle to power modern boat systems. In quint configurations, it can generate up to 480 net amps.

Wide-Span Motor Mounting System: Minimizes vibration for a smoother and quieter ride, even at high RPMs.

Pump Stop Power Tilt Limit: Prevents over-tilt during trailering or service, conserving battery power and protecting the tilt pump.

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Premium Components for Longevity

Yamaha integrates durable, marine-grade components:

• Iridium spark plugs for long service life

• Quad thermostats for superior temperature control

• Dual overhead cams for efficient valve operation

• Forged aluminum pistons for strength and performance under load

Combined, these elements ensure maximum reliability offshore, trip after trip.

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Yamaha White XTO Offshore Aesthetics

Offshore vessels often demand a clean, modern aesthetic. Yamaha’s factory-white finish matches most premium vessels. The LXF450USA2 also comes in a counter-rotating configuration, ideal for twin-engine or multi-engine setups.

Explore more Yamaha outboards or connect with us via our contact page for personalized assistance.

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Why Choose the Yamaha LXF450USA2?

• Unmatched Power: 450HP, 5.6L direct-injection powerhead

• Industry-Leading Technology: Electric steering, 102A alternator, digital controls

• Built for Harsh Offshore Conditions: Vibration reduction, anti-corrosion materials, smart trim and tilt

• Fuel-Efficient: High compression ratio (12.2:1) for power without waste

• Reliability: Yamaha 3-year warranty ensures confidence every season

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FAQs: Yamaha 450hp White XTO Offshore Outboard Engine LXF450USA2

1. Can I order the Yamaha 450HP XTO Offshore online?

Yes, you can place your order directly through our website. We offer secure checkout and fast worldwide shipping. For personalized payment plans or custom setups, please contact us here.

2. Do you offer installation services or support?

We offer remote guidance and support on installation, and can refer you to certified Yamaha marine mechanics in your region for professional assistance.

3. How does the XTO Offshore’s electric steering compare to hydraulic?

Yamaha’s electric steering system offers instant responsiveness, reduced maintenance, and a cleaner rigging setup—ideal for tight spaces and high-performance applications.

4. What size boat is suitable for the 450HP XTO?

This outboard is ideal for larger offshore boats between 30 to 45 feet. It’s commonly used on sportfishers, center consoles, and high-performance catamarans.

5. What are the benefits of counter-rotating outboards?

Counter-rotating engines enhance maneuverability in twin or triple setups by balancing prop torque. This improves tracking, docking, and high-speed stability in offshore seas.