Yamaha 450hp XTO Offshore Outboard White XF450ESA2
$33,174.00
The Yamaha 450hp XTO Offshore Outboard White XF450ESA2 is a flagship 5.6L V8 four-stroke engine designed for extreme offshore boating. Featuring direct fuel injection, integrated electric power steering, and a 35-inch XXX-long shaft, it delivers unmatched control, charging capacity, and reliability for large offshore vessels.
Overview Yamaha 450hp XTO Offshore Outboard White XF450ESA2
The Yamaha 450hp XTO Offshore Outboard White XF450ESA2 redefines what an offshore outboard can be. Built as a fully integrated power system, this engine combines Yamaha’s award-winning 5.6-liter V8 architecture with advanced direct fuel injection, electric steering, and exceptional electrical output.
Finished in premium white and equipped with a 35-inch XXX-long shaft, the XF450ESA2 is engineered specifically for large offshore boats, high-transom installations, and demanding multi-engine configurations.
Features and Performance
- 5.6L V8 Four-Stroke Powerhead – Extreme offshore horsepower with smooth, controlled delivery
- Direct Fuel Injection (up to 2900 PSI) – Instant throttle response and efficient combustion
- Integrated Electric Power Steering – Precise handling with reduced maintenance
- Phase Angle Control Charging System – Up to 96 amps net charging at idle from a single engine
- Thrust-Enhancing Reverse Exhaust – Superior low-speed control and docking precision
- 12.2:1 Compression Ratio – Optimized power-to-efficiency balance
- Wide-Span & Long-Span Mounting Systems – Reduced vibration and enhanced durability
- Pump Stop Power Tilt Limit – Quiet, efficient tilt operation at full range
- Iridium Spark Plugs & Quad Thermostats – Built for long-term offshore reliability
- Helm Master® EX Compatible – Advanced joystick control and maneuverability
Why You Should Buy it
The Yamaha XF450ESA2 is purpose-built for offshore boaters who demand maximum horsepower, extended shaft length, and advanced electronic integration. Its V8 direct-injection design, electric steering, and industry-leading charging output make it the ideal engine for large center consoles, sportfishing boats, and luxury offshore platforms.
| Specification | Details |
|---|---|
| Engine Type | Yamaha XF450ESA2 White XTO Offshore Four Stroke |
| Horsepower | 450 hp |
| Cylinders | 8 (V8) |
| Displacement | 5.6 L |
| Fuel System | Direct Injection (up to 2900 PSI) |
| Shaft Length | 35" (XXX-Long) |
| Throttle / Shift | Digital Electronic Controls |
| Steering | Integrated Electric Power Steering |
| Starter | Electric |
| Weight | 1,010 lbs |
| Alternator Output | 102 Amp |
| Full Throttle RPM Range | 5000 – 6000 rpm |
| Degree of Trim | -4° to +16° |
| Degree of Tilt | -4° to +73° |
| Color | White |
| Warranty | Yamaha 3-Year Warranty |
| Standard Features | Power Trim & Tilt, Owner’s Manual |
- Yamaha 450hp XTO Offshore Outboard White XF450ESA2
- Power Trim & Tilt
- Owner’s Manual
Frequently Asked Questions About Yamaha 450hp XTO Offshore Outboard White XF450ESA2
What stands out about the powerhead on Yamaha 450hp XTO Offshore Outboard White XF450ESA2?
The Yamaha 450hp XTO Offshore Outboard White XF450ESA2 is built around a 5.6 L V8 four-stroke engine with Direct Injection (up to 2900 PSI), and the fuel system is listed as direct injection up to 2900 PSI.
What changes in the listing for this finish?
The white finish is one of the clearly stated differences on this offshore engine. In this row, that appearance is paired with 35" (XXX-Long), Integrated Electric Power Steering, and Direct Injection (up to 2900 PSI), so buyers can confirm both the look and the underlying configuration in one place.
What stands out about the fuel and power systems on this offshore engine?
This offshore engine stands out because the row combines Direct Injection (up to 2900 PSI) with 102 Amp alternator output on a 5.6-liter V8 platform. Those figures show the engine is engineered not only for high horsepower, but also for the heavier electrical demands often associated with offshore use.
What is this outboard mainly built for?
This offshore engine is described for offshore boaters who demand maximum horsepower, extended shaft length, and advanced electronic integration. The combination of 35" (XXX-Long) shaft length, helm-oriented controls, and a larger-displacement platform makes the offshore and big-transom intent very clear.
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