The Yamaha XTO 450HP V8 is more than an outboard — it’s a revolution in offshore power. Crafted for serious boaters who demand the highest levels of thrust, control, and reliability. Featuring integrated electric steering, fully digital controls, and massive torque, it delivers effortless acceleration and supreme confidence at any speed. It’s the choice for those who never settle.
IN ACTION
WATCH THE YAMAHA XTO 450HP V8
Experience Precision in Motion
Watch the XTO 450HP V8 in action. Whether carving through offshore waves or maneuvering with precision in tight spaces, these videos showcase why it’s the top choice for demanding boaters. Feel the raw power, intelligent tech, exceptional control that define Yamaha engines and redefine expectations on the water.
XTO 450HP V8
BEHIND EVERY JOURNEY
The Yamaha XTO 450HP V8 is a breakthrough in outboard technology, engineered for those who demand exceptional power and total control on the water. With a massive 5.6L V8 engine and Direct Injection system, it delivers extraordinary thrust, acceleration, and fuel efficiency — ideal for high-performance boating in any condition.
Its integrated electric steering and Helm Master EX® system offer smooth, responsive handling, making even tight maneuvers feel effortless. The advanced, fully digital control system includes built-in diagnostics and precision features that elevate the entire boating experience.
Designed with a bold, hydrodynamic profile, the XTO 450HP reduces drag and minimizes noise and vibration, ensuring a quieter, more comfortable ride. Every component reflects Yamaha’s commitment to durability, reliability, and marine innovation.
This is more than an outboard — it’s the heart of a new era in performance boating.
DETAILS
ABOUT XTO 450HP V8
ENGINE
| ➢ CATEGORY | Premium Marine Engines (450 – 225hp) |
|---|---|
| ➢ ENGINE TYPE | 4-stroke, DOHC, V8 |
| ➢ Displacement | 5,559cc |
| ➢ No. of cylinders / Configuration | V8 |
| ➢ Bore x stroke | 96.0 x 96.0 |
| ➢ Prop shaft output at mid range | 450hp @ 6,000 RPM |
| ➢ Full Throttle Operating Range | 5,000 – 6,000 RPM |
| ➢ Lubrication system | Wet sump |
| ➢ Fuel Induction System | Direct Injection |
| ➢ Ignition / advance system |
Electronic ignition (TCI) |
| ➢ Starter system | Electronic ignition (TCI) |
| ➢ Gear ratio | 25/14 1.79 |
DIMENSIONS
| ➢ Oil pan capacity | 7.8 L |
|---|---|
| ➢ Weight without propeller | 437 kg – 458 kg |
FEATURES
| ➢ STORAGE CAPACITY | 168.3 L |
|---|---|
| ➢ RIDER CAPACITY | 1-3 People |
PHOTOS
GALLERY
SERENITY
COMFORT IN MOTION
Step inside to discover a sleek interior with modern comforts and premium finishes. Soft lighting, high-end materials, and well-considered design make for an ideal space to unwind after a full-throttle day. Whether a quick escape or an overnight stay, the interior delivers serenity.
DESIGN
ENGINE
The XTO 450HP V8 isn’t just powerful — it’s smart. With direct fuel injection, integrated steering, and thrust-enhancing exhaust, every component works in unison to maximize performance and efficiency. Built to drive big offshore boats like no other outboard.
WARRANTY
5 YEAR PROMISE
Enjoy Yamaha’s industry-leading limited warranty, offering up to 5 years of peace of mind. The XTO 450HP V8 is built to exacting standards with proven dependability. Whether you’re navigating calm bays or deep offshore waters, Yamaha’s legacy of excellence keeps you covered.
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