
2027 Yamaha XTO Offshore V8 5.6L LXF450USA
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
Pricing
Engine
Drive Line
Steering
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
Pricing
Engine
Drive Line
Steering
Specifications
| Manufacturer | Yamaha |
| Model | XTO Offshore V8 5.6L LXF450USA |
| Year | 2027 |
| Condition | New |
| Engine Type | V8 |
| Bore x Stroke | Bore: 3.78 in. (96 mm); Stroke: 3.78 in. (96 mm) |
| Displacement | 341.7 cu. in. (5559 cc) |
| Starting | Electric |
| Trim Method | Power |
| Propshaft Horsepower | 450 bhp; 335.8 kW |
| Fuel Induction | Fuel Injected |
| Alternator | 102 |
| Cooling | Water (Open Loop) |
| Steering | Remote |
| Warranty | 60 |
