Description

Volvo Penta D8-550 Marine Diesel Inboard Engine 550HP For Sale

The Volvo Penta D8-550 is a high-performance marine diesel inboard engine engineered for luxury motor yachts, commercial vessels, passenger ferries, fishing boats, patrol craft, pilot boats, and marine repower projects that require dependable power, excellent fuel economy, and long-term durability. Producing 550 horsepower (405 kW) from Volvo Penta’s advanced 7.7-liter inline six-cylinder diesel platform, the D8-550 delivers impressive acceleration, strong marine torque, and exceptional operating efficiency.

Purpose-built for demanding marine applications, the D8-550 combines electronically controlled common-rail fuel injection, a twin-entry turbocharger, charge air cooling, and Volvo Penta’s advanced Electronic Vessel Control (EVC) system. This sophisticated technology package ensures smooth operation, reduced fuel consumption, lower emissions, and reliable performance across a wide range of operating conditions.

For vessel owners searching for a Volvo Penta D8-550 for sale, this engine offers an ideal balance of performance, reliability, and operating economy for both recreational and commercial applications.

As part of Volvo Penta’s next-generation propulsion range, the D8-550 delivers premium marine performance while maintaining the durability and serviceability expected from a world-class Volvo Penta marine engine.

Part of the Volvo Penta D8 Marine Engine Series

The Volvo Penta D8-550 belongs to Volvo Penta’s advanced D8 Series of marine diesel engines.

Built on a modern 7.7-liter platform, the D8 Series bridges the gap between the D6 and D13 engine families, offering increased horsepower, higher torque output, and excellent fuel efficiency while maintaining compact installation dimensions.

The Volvo Penta D8 Series includes:

• Volvo Penta D8-550
• Volvo Penta D8-600
• Volvo Penta D8-650
• Volvo Penta D8-700

The D8-550 serves as the entry model within the D8 range, providing an outstanding combination of performance, efficiency, and durability.

Advanced 7.7-Liter Inline Six-Cylinder Diesel Platform

At the heart of the D8-550 is Volvo Penta’s advanced 7.7-liter inline six-cylinder marine diesel engine.

Engine technologies include:

• Electronically controlled common-rail fuel injection
• Twin-entry turbocharger
• Charge air cooler
• Advanced engine management system
• Electronic engine monitoring
• Precision fuel delivery technology

These systems provide:

• Strong low-end torque
• Rapid throttle response
• Excellent fuel efficiency
• Reduced emissions
• Smooth operation
• Long service life

The advanced fuel system continuously optimizes combustion efficiency to maximize power output while minimizing fuel consumption.

High Performance and Strong Marine Torque

The Volvo Penta D8-550 has been engineered to deliver dependable power and exceptional torque under demanding marine conditions.

Performance benefits include:

• Strong low-RPM pulling power
• Rapid acceleration
• Excellent load-carrying capability
• Efficient cruising performance
• Reliable operation under heavy loads
• Smooth power delivery throughout the RPM range

Whether operating offshore, transporting passengers, or supporting commercial operations, the D8-550 delivers consistent and dependable performance.

Compact and Robust Design

Despite producing 550 horsepower, the D8-550 remains remarkably compact for its output.

Construction features include:

• Rigid cast-iron cylinder block
• Heavy-duty cylinder head
• Compact engine footprint
• Marine-grade components
• Optimized service accessibility
• Durable engine architecture

This compact design simplifies installation while maintaining the strength and reliability required for long-term marine operation.

Outstanding Fuel Efficiency

Fuel economy is one of the defining strengths of the Volvo Penta D8-550.

The advanced common-rail fuel injection system continuously monitors operating conditions and adjusts fuel delivery for optimal combustion efficiency.

Benefits include:

• Reduced fuel consumption
• Lower operating costs
• Extended cruising range
• Reduced emissions
• Improved vessel profitability

For commercial operators and long-range cruisers alike, the D8-550 delivers an excellent balance between performance and fuel economy.

Electronic Vessel Control (EVC)

The Volvo Penta D8-550 is equipped with Volvo Penta’s advanced Electronic Vessel Control platform.

EVC features include:

• Engine monitoring
• Integrated diagnostics
• Electronic throttle and shift control
• Vessel systems integration
• Maintenance scheduling
• Performance monitoring

The EVC system provides enhanced control while simplifying maintenance and troubleshooting.

Long Service Life and Easy Maintenance

The D8-550 has been designed for maximum uptime and simplified servicing.

Features include:

• Easily accessible maintenance points
• Advanced filtration systems
• Heavy-duty internal components
• Simplified maintenance procedures
• Volvo Penta global support network

Combined with Volvo Penta-approved lubricants, oils, and coolants, the D8-550 is engineered for thousands of hours of dependable operation.

Common Applications

The Volvo Penta D8-550 is commonly installed in:

• Luxury motor yachts
• Passenger ferries
• Commercial workboats
• Fishing vessels
• Patrol boats
• Pilot boats
• Crew transfer vessels
• Offshore support craft
• Marine repower projects

Its combination of horsepower, efficiency, and reliability makes it suitable for a broad range of marine applications.

Why Choose the Volvo Penta D8-550 for Repower Projects?

The D8-550 is a popular repower solution for vessel owners replacing older marine diesel engines.

Repower benefits include:

• Improved fuel efficiency
• Increased reliability
• Enhanced vessel performance
• Reduced emissions
• Modern electronic controls
• Lower maintenance requirements
• Improved vessel value

Titan Marine Diesel provides expert support for marine repower projects, including technical consultation, engine selection, and installation planning.

What’s Included with the Engine?

Depending on configuration, engine packages may include:

• Volvo Penta D8-550 marine diesel engine
• Engine wiring harness
• Electronic control system
• Instrumentation package
• Engine mounts
• Operator documentation
• Warranty documentation

Package contents may vary depending on vessel requirements and selected options.

Technical Features

• Electronically controlled common-rail fuel injection
• Twin-entry turbocharger
• Charge air cooler
• Electronic Vessel Control (EVC)
• Advanced engine management system
• Compact installation footprint
• Heavy-duty construction
• Easily accessible service points
• Marine-grade components
• Long service interval design

Technical Specifications

Worldwide Shipping Available

Titan Marine Diesel supplies Volvo Penta marine engines worldwide for commercial vessels, recreational boats, marine repower projects, and new vessel construction.

Available services include:

• Export crating
• International freight
• Port-to-port delivery
• Door-to-door shipping
• Export documentation support
• Global logistics coordination

Warranty Coverage

Every new Volvo Penta D8-550 supplied by Titan Marine Diesel includes manufacturer-backed warranty coverage, subject to Volvo Penta warranty registration requirements and applicable terms.

Extended warranty options may be available for qualifying recreational and commercial applications.

Frequently Asked Questions

What series does the Volvo Penta D8-550 belong to?

The D8-550 is part of Volvo Penta’s D8 Series, a family of 7.7-liter inline six-cylinder marine diesel engines designed for commercial and recreational applications.

What type of vessel is the D8-550 best suited for?

The D8-550 is commonly used in motor yachts, patrol vessels, passenger ferries, fishing boats, commercial workboats, and repower projects.

How many cylinders does the Volvo Penta D8-550 have?

The engine features a 7.7-liter inline six-cylinder diesel configuration.

Does the D8-550 support Electronic Vessel Control?

Yes. The engine is fully compatible with Volvo Penta’s Electronic Vessel Control (EVC) platform.

Is the D8-550 suitable for commercial marine operations?

Yes. The D8-550 is widely used in commercial vessels due to its durability, fuel efficiency, and dependable performance.

Can the engine be shipped internationally?

Yes. Titan Marine Diesel provides worldwide shipping and export logistics support.

Does the engine include warranty coverage?

Yes. Manufacturer-backed warranty coverage is included subject to Volvo Penta warranty registration requirements.

Request a Quote

Interested in the Volvo Penta D8-550 Marine Diesel Inboard Engine?

Contact Titan Marine Diesel today for availability, lead times, worldwide shipping options, technical guidance, and a customized quotation tailored to your vessel and propulsion requirements.