2024 Yamaha F450 - 25" Shaft, Gray Color
XTO OFFSHORE Digital: 450 hp, 425 hp
Miles from shore. No land in sight. Nothing on your mind but the adventure ahead and the formidable offshore gamefish that await. That’s the beauty of having a reliable Yamaha 5.6L V8 XTO Offshore® behind you. Purpose-built for the rigors of the offshore, the XTO gives you extreme control, precision and durability—and now up to 450 horses. Go further and with more confidence than ever before—the Yamaha XTO Offshore F450 and F425.
450 HP
The XTO Offshore® 450 packs everything boaters love about the original XTO outboard—the durability, power and reliability—plus extra horses. With impressive stats such as 12.3:1 compression ratio for outstanding fuel economy and power and industry-first features such as an integrated electric steering system and Phase Angle Control Charging, it’s purpose-built for the extremes of going offshore.
- Award-winning Phase Angle Control Charging System
- Available in signature Yamaha gray or new pearlescent white
- 450 hp on less-expensive 89-octane gasoline
- Impressive 5-year Limited Warranty, for pleasure use
Weight † 437 kg (963 lbs) / 448 kg (988 lbs) / 458 kg (1010 lbs) Full Throttle RPM Range 5000 - 6000 RPM Fuel Induction System Direct Injection / Up to 2900 PSI Recommended Engine Oil Yamalube® 4M (See owner's manual) Engine Type V8 / DOHC / 32 valves / 4 Valves per Cylinder Displacement 5.6L Bore x Stroke 96 x 96 mm (3.78 x 3.78 in) Prop Shaft Horsepower 450hp at 6000 RPM Alternator Output at W.O.T. 102 Amp Gross, Max (up to 96 NET at idle) Compression Ratio 12.3:1 Recommended Fuel Octane 89 Recommended Fuel Filtration Yamaha 10-Micron Fuel / Water Separating Filter (external) C.A.R.B. Rating 3-Star Exhaust Through Propeller (Except in Reverse Under 2500 RPM) Intake 32-valve Ignition TCI Microcomputer Spark Plug ILMAR7E-9 / Iridium Starting System Electric w/ PTT Lubrication Wet Sump Engine Oil Capacity 7.8L / 8.2 Quarts | 7.5L / 7.9 Quarts Recommended Cooling Thermostatic Control Ethanol Blend Limit 10% Maximum Gear Ratio (25/14) 1.79 Gear Shift Forward, Neutral, Reverse Shaft Length 25" - 30" - 35" Degree of Tilt -4° through +73° Degree of Trim -4° through +16° Mounting Centers 28.5" Steering Integrated, Electric Actuation Steering Angle (maximum) 31° from center, either direction Warranty Limited 5-Year Pleasure, 3-Year Government, 1-Year Commercial
We specialize in repowering boats. If you love your older boat and want to replace the engine with a new, reliable and more economical outboard motor, we have the deals for you! From engineered installs to digital bridges we have you covered! Let our 40 years experience work for you. With a huge inventory and easy financing we can make your re-power project a snap!
Our repower packages include:
- Easy financing
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- Water testing
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