Unleash Ultimate Power: Yamaha 450hp XTO Offshore Outboard Engine XF450XSA – 2023 Model | Explore and Secure Yours Today


  • Model: XF450XSA
  • Horsepower: 450hp
  • Throttle / Shift: Digital Electronic Controls
  • Starter: Electric
  • Shaft: 25″ X-Long
  • Trim & Tilt: Power Trim & Tilt
  • Rotation: Standard
Yamaha 450hp XTO Offshore Outboard Engine


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Product Description

Unleash Power and Precision with Yamaha XTO Offshore F450 and F425

Embark on an unparalleled offshore boating experience with Yamaha’s groundbreaking 5.6L V8 XTO Offshore® outboards, now reaching up to an impressive 450 horsepower. Yamaha’s commitment to innovative engineering sets new standards for power and performance, delivering extreme control, precision, and reliability. Packed with cutting-edge technology, including a direct-injection four-stroke powerhead, an award-winning charging system, and integrated all-electric steering, the XTO Offshore is more than an outboard—it’s a fully integrated power system, redefining the offshore boating adventure. Aim for the horizon and beyond with the Yamaha XTO Offshore F450 and F425.

Key Features:

  1. Thrust-Enhancing Reverse Exhaust:
    • Improves control at lower speeds.
    • Diverts exhaust away from the propeller at RPMs below 2,500.
    • Enhances precision with the Helm Master® EX boat control system.
  2. Pump Stop Power Tilt Limit:
    • Tilt pump shuts off at maximum tilt setting.
    • Saves power and reduces noise at full trim in/out.
  3. Wide-Span Mounting System:
    • Minimizes vibration.
    • Achieves a more compact design.
    • Incredibly strong upper motor mounts placed wide on the exterior of the upper mid-section.
    • Works in conjunction with the Long Span Mounting System.
  4. Phase Angle Control Charging:
    • NEW Phase Angle Control Charging System.
    • Meets extreme electrical needs of today’s larger boats.
    • Produces up to 96 amps of net charging power at idle (single outboard).
    • Up to 480 net amps in a quint configuration.
    • Up to 65 percent more maximum net charge at idle than the previous XTO model.
    • Innovation Award-winning system.

Motor Specifications:

  • Engine Type: Yamaha XF450XSA XTO Offshore Four Stroke
  • Horsepower: 450hp
  • Cylinders: 8 cyl
  • Shaft Length: 25″ X-Long
  • Throttle/Shift: Digital Electronic Controls
  • Steering: Integrated Electric Power Steering
  • Starter: Electric
  • Weight: 963 lbs
  • Alternator Output: 102 amp
  • Degree of Tilt: -4° through +73°
  • Degree of Trim: -4° through +16°
  • Full Throttle Range: 5000 – 6000 rpm
  • Displacement: 5.6L
  • Fuel Induction System: Direct Injection / Up to 2900 PSI
  • Warranty: Yamaha 3-Year Warranty

Standard Features:

  • Power Trim & Tilt
  • Owner’s Manual

Elevate your offshore adventures with the Yamaha XTO Offshore F450 and F425, where extreme power, durability, control, and reliability converge for an exceptional journey on the open water.


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