The Yamaha XF450SA XTO Offshore represents Yamaha’s premium offshore power, delivering 450HP from a massive 5.6-litre V8 platform. Its 5,559cc, 32-valve DOHC engine combines direct fuel injection with Digital Electronic Control and integrated Digital Electric Steering for powerful, precise performance on larger offshore boats.
Designed for demanding offshore applications, the XF450SA combines serious V8 power with TotalTilt™, high-output charging and Yamaha’s advanced integrated steering technology, providing the power and electrical capacity expected from a flagship offshore outboard.
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Lachie O'Brien
Outboard Specialist
Lachie has a lifelong passion for the water, shaped by his upbringing on large cruisers along the Gold Coast. Growing up in a boating family, he gained deep firsthand experience with the marine lifestyle. Over the years, he has owned numerous boats and watercraft, developing expertise in everything from jet skiing and surfing to sailing and boating.
His extensive experience with tenders and RIBs naturally led him to become a Highfield brand captain. He enjoys exploring Moreton Bay and its stunning islands with his family, always seeking new adventures on the water.
With a strong interest in technology, Lachie is committed to helping customers find the perfect product to enhance their boating experience. His enthusiasm and expertise ensure a smooth and enjoyable buying journey for every client.
He provide honest guidance and valuable insights to ensure every client makes confident decisions, whether they’re seasoned boaters or first-time buyers.
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