Yamaha Outboard 425 HP for Sale

The Yamaha 425 HP XTO Offshore is one of the most powerful, innovative, and technologically advanced outboards in the world. Designed for serious offshore applications, this engine is built to dominate open waters with unmatched torque, precise control, and advanced digital integration.

At nauticgearspecialists, every Yamaha Outboard 425 HP we offer is fully tested and inspection-ready — ideal for repowering large center consoles, sportfishers, or multi-engine offshore vessels. If you demand extreme horsepower, efficiency, and reliability, this is your engine.

Why Choose a Yamaha 425 HP Outboard from nauticgearspecialists?

  • Massive 5.6L V8 engine — built for offshore performance

  • Direct injection technology for max efficiency and power

  • Integrated electric steering and digital control systems

  • Available in 25”, 30”, or 35” shaft lengths

  • Ideal for single, twin, triple, or quad engine setups

  • Saltwater-ready with heavy-duty corrosion resistance

  • Fully inspected and backed by a 30-day startup guarantee

What’s Included

Each Yamaha 425 HP outboard from nauticgearspecialists includes:

  • Yamaha XTO Offshore 425 HP engine

  • Optional digital control rigging (when available)

  • Engine mounting hardware

  • Compression and performance inspection

  • 30-day startup warranty

Technical Specifications

Feature Details
Horsepower 425 HP
Engine Type V8 4-Stroke
Displacement 5.6L
Starting System Electric Start with Integrated Steering
Shaft Lengths 25″, 30″, 35″
Steering Built-in Electric Steering
Fuel Delivery Direct Injection
Weight Approx. 952 lbs
Control Type Digital Electronic Controls (DEC)
Warranty 30-Day Startup Guarantee

Ideal Applications for Yamaha 425 HP Outboards

  • Offshore center consoles (28 ft and up)

  • Twin, triple, or quad engine sportfish boats

  • High-performance bay boats or yachts

  • Heavy-duty commercial marine operations

  • Repowering high-end boats with advanced tech integrations

This engine isn’t just about power — it’s about total control, seamless digital rigging, and long-haul reliability in demanding marine environments.

Frequently Asked Questions

Is this engine suitable for saltwater use?
Yes — it’s specifically built for offshore performance and includes high-end corrosion protection.

Can it be used in multi-engine setups?
Absolutely. The Yamaha 425 HP is ideal for twin, triple, or quad configurations with seamless joystick control (optional).

Does it include the digital control system?
In many cases, yes. We’ll confirm available rigging packages with each unit.

What type of maintenance is required?
Routine maintenance is required every 100 hours or annually. These engines are designed for ease of access and simplified servicing.

Order Your Yamaha Outboard 425 HP Today

The Yamaha Outboard 425 HP is in a class of its own. When your vessel demands maximum horsepower, digital precision, and offshore-grade reliability, this engine delivers on every front. At nauticgearspecialists, we help serious boaters upgrade with confidence.

Click “Add to Cart” or contact us now to confirm availability, control setup, and shaft length options.

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