Volvo Penta D8-550 Marine Diesel Engine – 550 HP of Intelligent Power by JB Marine GmbH
The Perfect Balance of Performance, Efficiency & Durability for Professional & Leisure Marine Applications
The Volvo Penta D8-550 Marine Diesel Engine is a high-performance 7.7-litre, inline six-cylinder marine engine delivering 550 HP (405 kW) with exceptional fuel economy, reliability, and low emissions.
Built with common-rail fuel injection, twin-entry turbocharging with supercharger, and double overhead camshafts, it provides instant throttle response, smooth acceleration, and optimized torque across all RPM ranges.
As a trusted propulsion choice for commercial vessels, patrol boats, and luxury yachts, the D8-550 combines Swedish engineering precision with Volvo Penta’s advanced Electronic Vessel Control (EVC) system for unmatched efficiency, control, and onboard comfort.
Engineered for Power, Control & Endurance
The D8-550 was purpose-built for marine use, not adapted from an industrial engine, ensuring every component is optimized for reliability, fuel economy, and durability in saltwater conditions.
Performance Highlights
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Max Power: 550 HP (405 kW) @ 2900 RPM
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Configuration: 6-cylinder, inline diesel engine (7.7 L displacement)
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Aspiration: Twin entry turbo with charge air cooler and supercharger
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Fuel System: High-pressure common-rail injection
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Control: Volvo Penta Electronic Vessel Control (EVC)
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Cooling: Closed-loop freshwater cooling with heat exchanger
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Emission Compliance: IMO NOx Tier II / EU RCD Stage II / EPA Tier 3
This compact yet powerful unit provides a remarkable power-to-weight ratio, ensuring better acceleration, reduced fuel consumption, and dependable performance in both planing and displacement hulls.
High Torque & Seamless Acceleration
Thanks to Volvo Penta’s proprietary turbo-supercharging technology, the D8-550 delivers high torque even at low RPM, providing superior maneuverability and throttle response.
Torque & Power Benefits
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Powerful acceleration under heavy loads
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Smooth cruising and effortless planing
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Steady torque output across the operating range
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Instant response in demanding sea states
This makes the D8-550 ideal for commercial craft, pilot boats, and high-speed leisure vessels where performance and reliability matter most.
Fuel Efficiency & Environmental Leadership
Volvo Penta’s advanced common-rail injection system optimizes fuel delivery for precise combustion and reduced consumption, providing impressive fuel economy and extended cruising range.
Efficiency Advantages
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Up to 15 % lower fuel use compared to older mechanical systems
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Reduced CO₂ and NOₓ emissions for a cleaner operation
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Lower lifecycle costs through fuel savings and optimized combustion
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Fully compliant with global marine emission standards
This engine sets a new standard for eco-friendly marine propulsion without compromising on performance.
Integrated EVC – Precision Control at Your Fingertips
The Electronic Vessel Control (EVC) system seamlessly connects the D8-550 to all onboard electronics for total vessel integration and user-friendly operation.
EVC System Highlights
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Single-Lever Mode for synchronized multi-engine control
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Cruise Control to optimize fuel use and comfort
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Glass Cockpit Integration with real-time engine data
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Diagnostics & Alerts for proactive maintenance
This smart digital platform improves vessel safety, handling, and efficiency, a hallmark of modern Volvo Penta innovation.
Durable Build & Marine-Optimized Design
The D8-550 is engineered for endurance. Its rigid engine block, cast-iron cylinder head, and marine-grade alloys resist vibration, corrosion, and mechanical fatigue in harsh marine environments.
Longevity Features
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Heavy-duty construction for continuous operation
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Freshwater cooling system for internal corrosion protection
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Stainless steel and marine-grade components throughout
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Reduced vibration and noise for greater onboard comfort
Built for professionals, this engine is designed to keep running, year after year, with minimal wear and downtime.
Simplified Maintenance & Service Accessibility
Volvo Penta prioritizes serviceability. The D8-550 offers easily accessible service points, clear component layout, and intuitive monitoring through the EVC interface.
Maintenance Benefits
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Extended service intervals for reduced downtime
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All filters and check points within easy reach
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Global availability of genuine Volvo Penta parts
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Digital diagnostics for accurate troubleshooting
This ensures maximum uptime and lower total cost of ownership for every operator.
Technical Specifications – Volvo Penta D8-550 Marine Diesel Engine
| Specification | Details |
|---|---|
| Rated Power | 550 HP (405 kW) |
| Number of Cylinders | 6 (in-line) |
| Displacement | 7.7 L |
| Aspiration | Twin-Entry Turbo with Supercharger |
| Fuel Injection | Common-Rail Fuel System |
| Control System | Volvo Penta EVC (Electronic Vessel Control) |
| Cooling System | Freshwater Cooling with Heat Exchanger |
| Max RPM | 2900 RPM |
| Emission Compliance | IMO NOx Tier II / EU RCD Stage II / EPA Tier 3 |
| Weight (approx.) | 850 kg (dry) |
| Fuel Consumption | Optimized for high efficiency |
Why Choose JB Marine GmbH for Your Volvo Penta Engine?
JB Marine GmbH is an authorized European distributor offering the latest Volvo Penta marine diesel engines and genuine parts.
Our expert team provides professional consultation, installation support, and end-to-end service to ensure your vessel operates at peak performance.
Customer Benefits
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Genuine Volvo Penta engines with factory warranty
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Certified installation guidance and after-sales support
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Fast, insured shipping across Germany and Europe
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Access to genuine Volvo Penta parts and consumables
We stand behind every engine with comprehensive support and technical expertise.
Warranty Information
All Volvo Penta engines sold by JB Marine GmbH include official manufacturer warranty coverage.
| Coverage Type | Details |
|---|---|
| Standard Warranty | 3 Years / 1000 Hours (whichever comes first) |
| Extended Coverage | Optional Protection Plans available up to 5 Years |
| Support | Warranty claims & service handled directly by JB Marine GmbH |
Our service network ensures fast, efficient warranty support across Europe.
Frequently Asked Questions (FAQ)
What is the price of the Volvo Penta D8-550?
Pricing varies based on configuration and installation package. Contact JB Marine GmbH for a personalized quote.
Is the D8-550 suitable for commercial use?
Yes — it is widely used in commercial and leisure vessels requiring high torque, durability, and fuel efficiency.
Do you supply genuine Volvo Penta parts?
Absolutely. We supply only authentic Volvo Penta components to ensure peak performance and longevity.
How can I order a Volvo Penta engine?
Visit JBMarineGmbH.de or contact our technical sales team to discuss your engine requirements.
Do you ship internationally?
Yes — we ship securely throughout Germany, Europe, and selected international destinations.
Order Your Volvo Penta D8-550 Marine Diesel Engine from JB Marine GmbH Today
Power your vessel with the Volvo Penta D8-550,a benchmark in marine engineering excellence.
Delivering reliability, efficiency, and unrivaled control, this engine is the perfect choice for operators who demand the best.
Visit JBMarineGmbH.de to request pricing, technical data, or installation support.
Trust JB Marine GmbH – your official European partner for Volvo Penta marine diesel engines and genuine spare parts.









