Year: 2023 Horse Power 300 Number Of Stroke: 4 Number Of Hours:70 Shaft: 25 Inches Recent service to include Oil/Filter, Spark Plugs. Water Pump Impeller, Gear Lube. What’s included: It includes full rigging such as harnesses, gauges, steering, controls, and oil tanks. In addition, the propellers are also included.

300HP Yamaha Legacy Outboard Engine – Ultimate Power, Performance, and Reliability

The 300HP Yamaha Legacy Outboard Engine represents the pinnacle of marine propulsion technology, designed for boaters and professionals who demand maximum power, reliability, and efficiency. Built for large recreational boats, commercial workboats, and high-performance marine applications, this engine delivers unmatched thrust, precision handling, and advanced fuel efficiency.

With 300 horsepower, the Yamaha Legacy Engine provides exhilarating acceleration, superior top-end speed, and exceptional load-handling capabilities. Its advanced four-stroke design ensures quieter operation, reduced emissions, and long-term durability, making it ideal for extended voyages and demanding conditions. Yamaha’s reputation for marine engineering excellence is evident in every component, from its robust engine block to its high-efficiency fuel system.

Key Features

• High-Power Four-Stroke Engine: Produces 300HP with exceptional fuel efficiency and longevity.

• Electronic Fuel Injection (EFI): Ensures precise fuel delivery for smooth acceleration, optimal performance, and reduced consumption.

• Power Trim & Tilt: Quickly adjust engine angle to optimize speed, handling, and fuel efficiency.

• Durable Construction: Engine components are corrosion-resistant and engineered to withstand harsh marine conditions.

• Lightweight for Its Class: Advanced materials reduce weight without compromising strength, improving performance and boat balance.

• Quiet and Smooth Operation: Minimizes vibration and noise, enhancing passenger comfort.

• Environmentally Compliant: Meets EPA and CARB emission standards for cleaner, eco-friendly operation.

Specifications

Performance and Benefits

• Maximum Acceleration: Rapid throttle response from idle to top speed.

• High-Speed Cruising: Handles heavy loads and large vessels with ease.

• Efficient Fuel Use: EFI and advanced four-stroke technology optimize fuel consumption even at high performance.

• Reliable in All Conditions: Built for freshwater, saltwater, and extended operations.

• Quiet Operation: Minimizes engine noise for comfort on long trips.

Applications

The 300HP Yamaha Legacy Outboard is suitable for a wide range of professional and recreational applications:

• Large recreational boats and cabin cruisers

• Offshore fishing vessels and sportfishing boats

• Commercial service and workboats

• High-performance marine vessels requiring speed, power, and durability

Installation and Compatibility

Despite its high power output, the 300HP Legacy Outboard is engineered for efficient installation. Compatible with large transoms and shaft lengths of 20–30 inches, it can be paired with Yamaha’s high-performance propellers for optimal thrust, handling, and efficiency. The engine also supports modern control systems, including remote throttles and joystick navigation for precision maneuvering.

Maintenance Tips

• Regular Oil and Filter Changes: Maintain engine longevity by following Yamaha’s recommended service intervals.

• Flush After Saltwater Use: Prevents corrosion and ensures optimal performance.

• Inspect Propellers and Gearcase: Regular checks for damage or debris improve safety and efficiency.

• Electrical Connections: Keep wiring clean and secure to prevent corrosion or faults.

• Genuine Yamaha Parts: Use original parts for repairs and maintenance to ensure performance and warranty compliance.

Warranty and Support

The Yamaha 300HP Legacy Outboard Engine comes with a manufacturer-backed limited warranty, covering defects in materials and workmanship. Registering your engine ensures access to Yamaha-authorized service centers and professional technical support. Outboard Engine Guide provides assistance with installation guidance, maintenance advice, and warranty claims to ensure a seamless ownership experience.

Why Choose the 300HP Yamaha Legacy Outboard

• Unmatched Power: Delivers 300HP for fast, reliable performance in large vessels.

• Fuel Efficient: Advanced EFI and four-stroke design optimize fuel consumption.

• Durable Construction: Built to withstand extreme marine conditions.

• Smooth and Quiet: Reduces vibration and noise for comfortable operation.

• Expert Support: Secure purchase, fast shipping, and dedicated customer service.

The 300HP Yamaha Legacy Outboard Engine is the ultimate solution for boaters who need maximum power, efficiency, and durability. With Yamaha’s engineering excellence and Outboard Engine Guide’s commitment to genuine products and expert support, this engine ensures your vessel performs at its best under any conditions.