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VOLVO PENTA 8.1GSi 450.9HP

Model: 8.1GSi

Brand: Volvo Penta

VOLVO PENTA 8.1GSi 450.9HP Marine Engine

Product Description

The Volvo Penta 8.1GSi 450.9HP is a high-performance marine engine designed for serious boating enthusiasts who demand power, reliability, and efficiency. Designed to enhance your boating experience, the 8.1GSi seamlessly combines Volvo Penta’s renowned engineering prowess with cutting-edge technology to deliver unparalleled performance on the water.

This robust V8 engine is perfect for a variety of watercraft, including sport boats, cruisers, and larger yachts. The 8.1GSi is crafted to offer exceptional power and torque, ensuring quick acceleration and high top speeds while maintaining smooth and stable operation. With its advanced fuel injection system and marine-specific design, the 8.1GSi promises not only superior performance but also fuel efficiency and low emissions, meeting global marine environmental standards.

Key features include the engine’s Electronic Control Module (ECM) which ensures optimal fuel efficiency and engine protection, and the freshwater cooling system that enhances durability by preventing corrosion and extending engine life. The Volvo Penta 8.1GSi also includes easy-to-use service points for straightforward maintenance, making it a favorite among boat owners and service professionals alike.

Specifications

Engine Type: V8, 4-Stroke
Maximum Horsepower: 450.9 HP (336 kW)
Displacement: 8.1 liters (496 cubic inches)
Bore x Stroke: 107.95 mm x 111 mm (4.25 in x 4.37 in)
Aspiration: Natural
Fuel System: Multi-Port Fuel Injection (MPFI)
Cooling System: Freshwater cooling system with heat exchanger
Ignition System: Electronic
ECM (Engine Control Module): Integrated for optimal performance and diagnostics
Lubrication System: Wet sump
Compression Ratio: 9.1:1
Maximum RPM: 4600-5000 RPM
Fuel Type: Unleaded gasoline
Alternator: 75A

Dimensions and Weight

Overall Length: 1050 mm (41.34 in)
Overall Width: 771 mm (30.34 in)
Overall Height: 773 mm (30.43 in)
Weight: 601 kg (1325 lbs)

Performance

Full Throttle Operating Range: 4600-5000 RPM
Max Torque: Approx. 651 Nm (480 lb-ft) at 4000 RPM
Fuel Consumption: Approximately 85 L/h (22.5 gal/h) at full throttle

Additional Features

Corrosion-Resistant Components: Enhanced durability in all types of waters
Easy-Access Service Points: Simplified maintenance and servicing
Advanced Noise Reduction: Quieter operation for a more enjoyable boating experience
Diagnostic System: Onboard diagnostics for quick troubleshooting and maintenance

Applications

The Volvo Penta 8.1GSi 450.9 HP engine is ideal for a wide array of marine applications, including but not limited to:

High-performance sport boats
Cruisers
Large yachts
Offshore fishing boats

Whether you are a weekend warrior or a dedicated seafarer, the Volvo Penta 8.1GSi offers the power, reliability, and cutting-edge features that ensure superior performance and handling in every voyage. Sail confidently knowing you have the trusted technology and legacy of Volvo Penta powering your adventure.

[Product Type: Engine]