13.000,00 €
The Yamaha 450 hp White XTO Offshore Outboard Engine XF450XSA2 redefines offshore boating with extreme precision, power, and reliability. Designed for serious boaters and professional anglers, this 5.6L V8 engine combines innovative engineering and cutting-edge technology to deliver unmatched performance. Whether you’re running large offshore vessels or pursuing high-speed adventures, the XF450XSA2 provides the horsepower, control, and efficiency you need to dominate the water.
From its direct-injection four-stroke powerhead to the integrated all-electric steering and award-winning charging system, the Yamaha XTO Offshore sets a new benchmark for offshore propulsion. This article explores the key features, benefits, and practical tips to maximize your Yamaha XF450XSA2, ensuring you get the ultimate performance on every trip.
The Yamaha 450 hp White XTO Offshore Outboard Engine XF450XSA2 is engineered with precision to deliver ultimate performance offshore. Here’s what sets it apart:
Provides efficient fuel delivery at up to 2900 PSI
Delivers smooth, reliable power across all RPM ranges
Optimizes fuel economy for extended offshore trips
Precise control even in high-speed conditions
Reduces helm fatigue during long runs
Fully integrated with Yamaha’s Helm Master EX system
Up to 96 amps at idle from a single outboard
Up to 480 amps net charge in quint configuration
Supports modern electronics and multiple onboard systems
Diverts exhaust from propeller at low RPMs for better control
Improves maneuverability during docking or low-speed navigation
Complements Helm Master EX for precise boat handling
Prevents tilt pump from overworking
Reduces noise and power consumption at full trim
Extends durability of trim/tilt system
Minimizes vibration for smoother operation
Strong upper mounts improve durability and motor stability
Works with Long Span Mounting System for compact installation
| Specification | Details |
|---|---|
| Engine Type | Yamaha XF450XSA2 White XTO Offshore Four Stroke |
| Horsepower | 450 hp |
| Cylinders | 8 |
| Shaft Length | 25″ X-Long |
| Throttle/Shift | Digital Electronic Controls |
| Steering | Integrated Electric Power Steering |
| Starter | Electric |
| Weight | 963 lbs |
| Alternator Output | 102 amp |
| Degree of Tilt | -4° through +73° |
| Degree of Trim | -4° through +16° |
| Full Throttle Range | 5000–6000 rpm |
| Displacement | 5.6L |
| Fuel Induction | Direct Injection / Up to 2900 PSI |
| Warranty | Yamaha 3-Year Warranty |
| Standard Color | White |
Owning the Yamaha 450 hp White XTO Offshore XF450XSA2 comes with significant advantages for both recreational and professional boating.
Unmatched Offshore Performance: 450 hp ensures top speed and rapid acceleration for large vessels.
Precision Handling: Electric power steering and thrust-enhancing exhaust improve control.
Fuel Efficiency: Direct-injection four-stroke engine optimizes fuel use across RPM ranges.
Durability: Wide-span mounts, quad thermostats, and high-grade components extend engine life.
Electrical Capacity: Phase angle control charging supports modern electronics and multi-outboard setups.
Ease of Use: Power tilt limit and advanced digital controls reduce operator fatigue.
Pros:
High horsepower for offshore performance
Integrated electric power steering
Industry-leading charging system
Superior fuel efficiency and reliability
Advanced features like thrust-enhancing reverse exhaust
Cons:
Premium pricing compared to smaller outboards
Weight may require reinforced transom or heavy-duty bracket
Always run at recommended RPM for cruising to maximize fuel economy
Regularly clean fuel injectors to maintain direct injection efficiency
Utilize integrated electric steering for high-speed maneuvering
Use Helm Master EX for docking or trolling
Check tilt pump and trim system periodically
Inspect spark plugs (iridium recommended) and thermostats quarterly
Flush engine after saltwater use
Keep engine dry when storing to prevent corrosion
Boating industry experts consistently rank the Yamaha 450 hp White XTO Offshore XF450XSA2 among the best outboards for offshore performance. According to naval engineers, its combination of V8 power, fuel efficiency, and integrated electronic systems make it ideal for both sport fishing and high-speed offshore cruising. Professional captains note that the wide-span mounts and thrust-enhancing reverse exhaust provide exceptional control, even in challenging sea conditions.
Consider a 36-foot offshore sportfishing vessel equipped with twin XF450XSA2 engines. Operators reported:
Maximum speed achieved: 52 knots
Fuel efficiency improved by 12% compared to previous generation outboards
Electrical system powered multiple sonar, navigation, and lighting systems with ease
This demonstrates the XF450XSA2’s ability to deliver power, reliability, and efficiency simultaneously.
The Yamaha 450 hp White XTO Offshore Outboard Engine XF450XSA2 is a game-changer for offshore boating. Combining unmatched power, precision control, fuel efficiency, and advanced features, it is purpose-built for enthusiasts and professionals seeking the ultimate marine propulsion. With this engine, you can confidently aim for the horizon and beyond, knowing your vessel is backed by Yamaha’s engineering excellence and a 3-year warranty. contact us
Q1: What is the fuel type for the Yamaha XF450XSA2?
A: This engine runs on standard marine gasoline compatible with direct-injection systems.
Q2: What is the warranty period?
A: Yamaha provides a 3-year warranty covering parts and manufacturing defects.
Q3: Can the XF450XSA2 be used for sportfishing boats?
A: Absolutely. Its high horsepower and precision handling make it ideal for offshore sportfishing.
Q4: How much does the engine weigh?
A: The Yamaha XF450XSA2 weighs 963 lbs, requiring proper mounting and transom support.
Q5: Does it include power tilt and trim?
A: Yes, the engine includes a pump stop power tilt limit and full power trim & tilt.
Q6: Is it compatible with multi-engine configurations?
A: Yes. Phase angle control charging supports quint (five) engine setups.
Q7: What maintenance is recommended?
A: Regularly inspect spark plugs, trim and tilt systems, fuel injectors, and flush after saltwater use.
Q8: What is the shaft length?
A: This model comes with a 25″ extra-long shaft for offshore applications
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