fits model: Marine, 800. make: Yamaha.

( UPC: 908905601600 )
The 90890-56016-00 821 Yamaha Marine Outboard 800 is a powerful and reliable engine designed for a variety of watercraft applications. This outboard engine features a 7.9-liter V6 Displacement and a 4-stroke, 24-valve DOHC Engine Design, providing excellent performance and fuel efficiency.
The engine is equipped with a Digital Electronic Fuel Injection (EFI) system, which ensures precise fuel delivery and efficient combustion, resulting in fewer emissions and improved throttle response. The 800 HP (600kW) maximum power output makes this engine ideal for high-speed boats, yachts, and other heavy-duty watercraft.
The 821 Yamaha Marine Outboard 800 features a Multi-Point Sequential Electronic Fuel Injection (SEFI) system, which optimizes fuel injection timing for each cylinder, resulting in smoother and quieter operation. The engine also has a variable tachometer shift, which allows for seamless gear transitions and improved throttle control.
The engine is built with a durable and corrosion-resistant aluminum alloy material, which ensures long-term reliability and protection against marine environments. The 821 Yamaha Marine Outboard 800 also has a High-Pressure Cooling System, which prevents overheating and ensures optimal engine performance even in challenging conditions.
The engine comes with a wide range of features, including a 6-position trim tab for improved maneuverability, a 2-position trolling switch for slow-speed operation, and a power trim and tilt system for easy adjustments. The engine is also equipped with a 12-volt DC electrical system, which provides power for various accessories such as navigation lights, radios, and GPS systems.
Overall, the 90890-56016-00 821 Yamaha Marine Outboard 800 is a high-performance and reliable engine that delivers exceptional power and fuel efficiency. Its durable construction, advanced technology, and wide range of features make it an excellent choice for boaters and watercraft enthusiasts who demand the best.
Pros of buying a 90890-56016-00 821 Yamaha Marine Outboard 800:1. Powerful Engine: The outboard motor has a 7.9-liter four-stroke engine that delivers 800 horsepower, making it suitable for larger boats and high-speed applications.
2. Fuel Efficiency: The 800 outboard motor is designed to be fuel-efficient, which can help reduce operating costs over time.
3. Reliable: Yamaha is known for its reliability and durability, and this outboard motor is no exception. It comes with a three-year limited warranty for peace of mind.
4. Advanced Technology: The outboard motor features Yamaha's Advanced Network System (YANMAR), which allows for easy diagnostics and maintenance.
5. Smooth Operation: The outboard motor is designed for smooth and quiet operation, which can make for a more enjoyable boating experience.
Cons of buying a 90890-56016-00 821 Yamaha Marine Outboard 800:1. High Cost: The outboard motor is expensive, which may not be within everyone's budget.
2. Maintenance Requirements: Like any engine, the outboard motor requires regular maintenance to keep it running smoothly and efficiently.
3. Size and Weight: The outboard motor is large and heavy, which can make it more difficult to install and maneuver on smaller boats.
4. Limited Availability: Due to its high power output, the 800 outboard motor may not be as widely available as some lower-powered models.
Conclusion:The 90890-56016-00 821 Yamaha Marine Outboard 800 is a powerful and reliable option for those looking for high-speed performance. While it comes with a high price tag and requires regular maintenance, its advanced technology and fuel efficiency make it a worthwhile investment for many boaters. Ultimately, whether or not to buy this outboard motor depends on your specific needs, budget, and boating preferences.
Recommendation:If you are looking for a powerful and reliable outboard motor for high-speed applications, the 90890-56016-00 821 Yamaha Marine Outboard 800 is a great option to consider. However, be sure to weigh the pros and cons carefully and consider your budget and boating needs before making a decision.
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