
2027 Yamaha XTO Offshore V8 5.6L LXF450XSA
Description
Bring serious offshore attitude to your repower or new build with this New 2027 Yamaha XTO Offshore V8 5.6L (LXF450XSA)—an engine-only listing built for big-water center consoles, large dual consoles, and other heavy hulls that demand real muscle. Finished in Yamaha Gray, it looks right at home on a modern transom while delivering the kind of authority that makes long runs feel effortless.
At the heart of this XTO Offshore outboard is a 5.6L V8 Fourstroke with 8 cylinders, 32 valves, and DOHC breathing—engine architecture chosen to make power smoothly and reliably. With 450 bhp (335.8 kW) at 6000 RPM and a full-throttle range of 5000–6000 RPM, it’s tuned to push substantial hull weight onto plane with confidence and keep pulling when seas stack up or the load grows. The 1.79:1 gear ratio helps translate that output into strong propeller authority, while power trim lets you dial in running attitude for changing conditions.
For long days offshore, smart operation matters as much as headline horsepower. This V8 uses fuel injection and runs on mid-grade gas, delivering clean throttle response for precise docking, steady cruise control, and confident acceleration when you need to close distance between weather windows. Cooling is handled by water (open loop)—purpose-built for marine use—while salt water capable construction means it’s ready for the environments it was born to run in.
Powering modern electronics and onboard needs is easier with a 102-amp alternator, a big advantage for boats carrying larger displays and accessory loads. And for peace of mind, Yamaha’s visual/audible engine alert system plus emergency RPM reduction help you stay informed and protected if conditions demand it.
This XTO Offshore comes in a 25-inch shaft and uses remote steering control, and it’s counter-rotating capable—ideal for twin or triple setups where balanced handling and clean tracking matter. Dry weight is 963 lbs (437 kg).
Ask about warranty coverage available with this new Yamaha outboard, and let’s match this Yamaha Gray V8 to the hull class you’re building or repowering.
Color Options
Pricing
Engine
Drive Line
Steering
Bring serious offshore attitude to your repower or new build with this New 2027 Yamaha XTO Offshore V8 5.6L (LXF450XSA)—an engine-only listing built for big-water center consoles, large dual consoles, and other heavy hulls that demand real muscle. Finished in Yamaha Gray, it looks right at home on a modern transom while delivering the kind of authority that makes long runs feel effortless.
At the heart of this XTO Offshore outboard is a 5.6L V8 Fourstroke with 8 cylinders, 32 valves, and DOHC breathing—engine architecture chosen to make power smoothly and reliably. With 450 bhp (335.8 kW) at 6000 RPM and a full-throttle range of 5000–6000 RPM, it’s tuned to push substantial hull weight onto plane with confidence and keep pulling when seas stack up or the load grows. The 1.79:1 gear ratio helps translate that output into strong propeller authority, while power trim lets you dial in running attitude for changing conditions.
For long days offshore, smart operation matters as much as headline horsepower. This V8 uses fuel injection and runs on mid-grade gas, delivering clean throttle response for precise docking, steady cruise control, and confident acceleration when you need to close distance between weather windows. Cooling is handled by water (open loop)—purpose-built for marine use—while salt water capable construction means it’s ready for the environments it was born to run in.
Powering modern electronics and onboard needs is easier with a 102-amp alternator, a big advantage for boats carrying larger displays and accessory loads. And for peace of mind, Yamaha’s visual/audible engine alert system plus emergency RPM reduction help you stay informed and protected if conditions demand it.
This XTO Offshore comes in a 25-inch shaft and uses remote steering control, and it’s counter-rotating capable—ideal for twin or triple setups where balanced handling and clean tracking matter. Dry weight is 963 lbs (437 kg).
Ask about warranty coverage available with this new Yamaha outboard, and let’s match this Yamaha Gray V8 to the hull class you’re building or repowering.
Color Options
Pricing
Engine
Drive Line
Steering
Specifications
| Manufacturer | Yamaha |
| Model | XTO Offshore V8 5.6L LXF450XSA |
| 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 |
