Description
- Features may include:
- Phase Angle Control Charging System an award-winning industry first
- Available in signature Yamaha gray or new pearlescent white
- 425 hp on less-expensive 89-octane gasoline
- Impressive 5-year Limited Warranty, for pleasure use
Power and Performance
DIRECT-INJECTION FOUR STROKE
- Maximizes power and efficiency by spraying fuel at high pressure directly into the combustion chamber.
EXCLUSIVE FUEL SYSTEM
- A three-stage low-medium-high pressure fuel pump system works, in part, due to two independent, rpm-activated fuel pumps in the Vapor Separator Tank. This unique five-pump system creates an unprecedented fuel injection pressure of up to 2900 PSI to further maximize atomization and efficiency.
IN-BANK EXHAUST
- Intake tracks enter the cylinder head from the outside of the powerhead. This gives exhaust gases room for a direct route to the lower unit and out through the propeller hub, streamlining the powerhead and improving flow.
XTO (SDS) PROPELLERS
- With diameters from 16 to 17 1/8 inches, 15 to 27-inch pitches and increased blade surface, XTO propellers complement the torque potential of our V8 XTO Offshore. They also contribute to greater overall thrust.
Convenience and Control
IN-WATER GEAR LUBE CHANGE SYSTEM
- For the ultimate convenience, a technician can drain and replace your outboard’s lower-unit lubricant without having to remove your boat from the water.
THRUST-ENHANCING REVERSE EXHAUST
- For more control at lower speeds and increased precision of our Helm Master® EX boat control system, exhaust is diverted away from the propeller at RPMs below 2,500.
PUMP STOP POWER TILT LIMIT
- The tilt pump shuts off when it reaches maximum tilt setting, rather than continuing to run, saving power and reducing noise at full trim in/out.
System Integration
DIGITAL ELECTRIC STEERING
- The XTO responds quicker to steering inputs because it contains a digital electric steering motor, which directly receives signals from the electric helm to the integrated steering control unit.
HELM MASTER® EX
- Helm Master EX now features more than 10 automated modes, including new DriftPoint® Track, which helps to automate the drifting of an uneven shoreline; new Autopilot with Heading and Course Hold; the expanded ability to control up to five outboards, and more.






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