XTO OFFSHORE
The 5.6L V8 XTO Offshore XF 450 and XF425 are compatible with Yamaha's groundbreaking Helm Master EX boat control system. It provides full joystick maneuverability for one to five engines; new wireless control for on-boat flexibility; automated functions for fishing, navigation, and relaxing; and the list goes on. You're about to love the water even more
Power Your Journey with Yamaha Outboards
Welcome to YamahaOutboards.store, your go-to destination for genuine Yamaha marine power. Whether you’re restoring a classic fishing boat, upgrading a runabout, or gearing up for offshore adventures, you deserve an engine that won’t let you down when it counts most.
Reliability First : Always
At the heart of Yamaha Outboard is a legacy of reliability. Their outboards have earned the NMMA Customer Satisfaction Index award year after year – a rare feat. Yamaha Motor Corporation+1
Built from marine-grade materials like their exclusive YDC-30 alloy, and coated with a five-layer corrosion-resistant paint, these motors are ready for the long haul. Yamaha Motor New Zealand+2Yamaha Motor Corporation+2
Smart, Powerful, and Efficient
Yamaha’s engineering is something else — from their four-stroke designs to advanced ignition systems that fine-tune performance. Yamaha Motor Corporation+1
Plus, thanks to Variable Camshaft Timing (VCT) on some models, you get better torque, smoother throttle, and improved fuel economy. powerimplements.com
Cutting-Edge Control
Docking, slowing, accelerating. Yamaha’s Helm Master EX system makes it feel intuitive, even fun. Think joystick steering, autopilot features, and smart digital throttle. meridianoutboardmotor.com
On top of that, their lower units and gear cases are engineered for strength and longevity, so your rides stay reliable trip after trip. iomarine.com.au
Built for Real Boaters
We know boating isn’t just a hobby — it’s a way of life. That’s why we offer models across the spectrum: from ultra-portable engines for small skiffs to high-horsepower beasts for big offshore runs. Yamaha’s range has you covered. Kooper’s Marine, LLC+1
And because maintenance shouldn’t feel like a grind, their design includes service-friendly layouts and tools so you spend less time tinkering and more time out on the water. MyBoatz
Your Experience Matters
Here at Yamaha Outboards, we’re not just selling motors — we’re helping you power the memories that matter. Fast shipping, honest advice, and real support — that’s the promise.
Ready to find the perfect Yamaha outboards for your boat? Let’s get started.
Carbon-Coated Lifters
A special carbon coating on shimless, bucket-style valve lifters increases durability and requires less maintenance. The XTO's dual chamber oil pump ensures the proper flow and delivery at every engine speed.
Endurance-Driven Camshafts
The XTO features dual overhead camshafts that are each connected via a self-tensioning chain immersed in an oil bath and utilize one-sprocket belt engagement. This ensures quiet, precise valve-timing, compact design, low maintenance, and long life.
Two-Stage Water Pump
This unique design ensures proper cooling water flow at all RPM and improved temperature control. It features a massive rubber water impeller for high pressure and flow, and a steel impeller that helps provide sufficient water volume, even under the most extreme offshore conditions.
Plasma-Fused Sleeveless Cylinders
A micro-textured, plasma-fused design increases fuel economy and is lighter, more compact, and 60 percent harder than steel. This allows us to enlarge cylinder bores and increase displacement without increasing the size of the powerhead, all while dramatically reducing friction.

Maximum Speed & Stability
ACCELERATING YOUR RIDING STYLE
The 4.3L V6 Offshore F350 is compatible with Yamaha’s groundbreaking Helm Master EX boat control system. It provides full joystick maneuverability for one to five engines; new wireless control for on-boat flexibility; automated functions for fishing, navigation, and relaxing; and the list goes on. You’re about to love the water even more











