2027 Yamaha XTO Offshore V8 5.6L LXF450USA

$54,365

Description

Meet the 2027 Yamaha XTO Offshore V8 5.6L LXF450USA—an engine-only listing built for serious offshore days and heavy, high-demand hulls. Finished in Yamaha Gray, this XTO Offshore outboard looks right at home on the back of today’s big center consoles and deep‑V offshore rigs where power, control, and durability matter more than hype.
At the heart of it is a 5.6L, 32‑valve DOHC V8 Fourstroke that makes 450 bhp (335.8 kW) at 6000 RPM, with a wide-open throttle band of 5000–6000 RPM. What that means on the water is strong torque delivery for getting a larger hull on plane with confidence, carrying passengers and gear without feeling “worked,” and keeping acceleration ready when the inlet stacks up or the sea state turns sloppy. The 1.79:1 gear ratio helps translate that power into real-world thrust through a propeller, while power trim lets you dial in attitude for the conditions.
This is a modern, fuel-injected, water-cooled (open loop) offshore package designed to run efficiently at cruise—especially important for longer runs where you want solid range planning without giving up the ability to lay into the throttle when you need it. It runs on mid-grade gasoline and uses an electric starter for easy, consistent starts.
Offshore confidence is also about protection, and this Yamaha includes a visual/audible engine alert system plus emergency RPM reduction—helpful safeguards when conditions, loads, or operating variables change unexpectedly. It’s salt-water capable by design and set up for remote steering control, making it a strong fit for multi-engine installations and bigger transoms. For repower planning, note the 30-inch shaft and a listed dry weight of 988 lbs.
Want to match a twin or triple set? This model is counter-rotating capable, helping big hulls track straighter and handle better under power.
Ask us about current Yamaha warranty coverage and availability, and let’s get this Yamaha Gray XTO Offshore V8 ready to power your next build or repower.

Color Options

  • Yamaha Gray Exterior Color: +$0
  • Pricing

  • Warranty (Months): 60
  • Engine

  • Engine Type: V8
  • Cylinders: 8
  • Horsepower: 450 bhp; 335.8 kW
  • Full Throttle RPM Range Low: 5000
  • Full Throttle RPM Range High: 6000
  • Cooling: Water (Open Loop)
  • Bore: 96 mm; 3.78 in
  • Stroke: 96 mm; 3.78 in
  • Displacement: 5559 cc; 341.7 ci
  • Compression Ratio: 12.3:1
  • Shaft Length Min (in): 30
  • Shaft Length Max (in): 30
  • Starter: Electric
  • Alternator Amps: 102
  • Fuel Type: Gas
  • Carburetion Type: Fuel Injected
  • Drive Line

  • Gear Ratio(s): 1.79:1
  • Counter Rotating Capable: Yes
  • Trim System: Standard
  • Trim System Type: Power
  • Steering

  • Outboard Steering Control: Remote
  • Meet the 2027 Yamaha XTO Offshore V8 5.6L LXF450USA—an engine-only listing built for serious offshore days and heavy, high-demand hulls. Finished in Yamaha Gray, this XTO Offshore outboard looks right at home on the back of today’s big center consoles and deep‑V offshore rigs where power, control, and durability matter more than hype.
    At the heart of it is a 5.6L, 32‑valve DOHC V8 Fourstroke that makes 450 bhp (335.8 kW) at 6000 RPM, with a wide-open throttle band of 5000–6000 RPM. What that means on the water is strong torque delivery for getting a larger hull on plane with confidence, carrying passengers and gear without feeling “worked,” and keeping acceleration ready when the inlet stacks up or the sea state turns sloppy. The 1.79:1 gear ratio helps translate that power into real-world thrust through a propeller, while power trim lets you dial in attitude for the conditions.
    This is a modern, fuel-injected, water-cooled (open loop) offshore package designed to run efficiently at cruise—especially important for longer runs where you want solid range planning without giving up the ability to lay into the throttle when you need it. It runs on mid-grade gasoline and uses an electric starter for easy, consistent starts.
    Offshore confidence is also about protection, and this Yamaha includes a visual/audible engine alert system plus emergency RPM reduction—helpful safeguards when conditions, loads, or operating variables change unexpectedly. It’s salt-water capable by design and set up for remote steering control, making it a strong fit for multi-engine installations and bigger transoms. For repower planning, note the 30-inch shaft and a listed dry weight of 988 lbs.
    Want to match a twin or triple set? This model is counter-rotating capable, helping big hulls track straighter and handle better under power.
    Ask us about current Yamaha warranty coverage and availability, and let’s get this Yamaha Gray XTO Offshore V8 ready to power your next build or repower.

    Color Options

  • Yamaha Gray Exterior Color: +$0
  • Pricing

  • Warranty (Months): 60
  • Engine

  • Engine Type: V8
  • Cylinders: 8
  • Horsepower: 450 bhp; 335.8 kW
  • Full Throttle RPM Range Low: 5000
  • Full Throttle RPM Range High: 6000
  • Cooling: Water (Open Loop)
  • Bore: 96 mm; 3.78 in
  • Stroke: 96 mm; 3.78 in
  • Displacement: 5559 cc; 341.7 ci
  • Compression Ratio: 12.3:1
  • Shaft Length Min (in): 30
  • Shaft Length Max (in): 30
  • Starter: Electric
  • Alternator Amps: 102
  • Fuel Type: Gas
  • Carburetion Type: Fuel Injected
  • Drive Line

  • Gear Ratio(s): 1.79:1
  • Counter Rotating Capable: Yes
  • Trim System: Standard
  • Trim System Type: Power
  • Steering

  • Outboard Steering Control: Remote
  • Specifications

    ManufacturerYamaha
    ModelXTO Offshore V8 5.6L LXF450USA
    Year2027
    ConditionNew
    Engine TypeV8
    Bore x StrokeBore: 3.78 in. (96 mm); Stroke: 3.78 in. (96 mm)
    Displacement341.7 cu. in. (5559 cc)
    StartingElectric
    Trim MethodPower
    Propshaft Horsepower450 bhp; 335.8 kW
    Fuel InductionFuel Injected
    Alternator102
    CoolingWater (Open Loop)
    SteeringRemote
    Warranty60