Description

Volvo Penta D6-370 Aquamatic Sterndrive Marine Diesel Engine – 370HP

Powerful. Fuel-Efficient. Commercial-Grade Marine Propulsion.

The Volvo Penta D6-370 Aquamatic Sterndrive delivers 370 horsepower of pure marine performance, built for operators who demand high torque, smooth acceleration, and fuel efficiency in a robust, compact package. Featuring a 5.5-liter, inline 6-cylinder diesel engine, the D6-370 is engineered with common-rail fuel injection, Variable Geometry Turbocharging (VGT), and Electronic Vessel Control (EVC) for maximum control, reliability, and onboard comfort.

Whether you’re outfitting a commercial vessel or upgrading a recreational cruiser, the D6-370 Aquamatic is designed to deliver exceptional power, quick response, and long-lasting performance across a variety of marine applications.


Why the Volvo Penta D6-370 is a Top Choice for Marine Professionals

Proven Reliability and Extended Lifespan

  • Based on a refined and field-tested engine concept

  • Built using robust internal components and high-grade materials

  • Designed for consistent uptime and minimal maintenance

Compact and Lightweight with High Output

  • Features a high-strength aluminum cylinder block and head

  • Compact dimensions make installation simple in tight engine compartments

  • Excellent power-to-weight ratio for enhanced efficiency

Unique Marine Torque for Demanding Conditions

  • Delivers superior torque at low RPM for rapid acceleration and fast planing

  • Maintains stable cruising speeds under full load or rough sea conditions

  • Ideal for offshore fishing boats, workboats, and performance cruisers

Fuel-Efficient Power Delivery

  • Advanced common-rail injection and VGT technology optimize fuel economy

  • Integrated Aquamatic transmission ensures efficient power transfer

  • Fuel consumption rated at 236 g/kWh

Electronic Vessel Control (EVC) for Seamless Integration

  • Enables full integration of the engine, steering, throttle, and onboard displays

  • Supports Joystick Docking, Cruise Control, and optional Dynamic Positioning

  • Marine Commercial Control System (MCCS) available for professional-grade integration

Reliable Cooling and Simplified Maintenance

  • Freshwater cooling system minimizes internal corrosion and wear

  • Heavy-duty engine cover for protection in harsh environments

  • Easily accessible service points simplify routine maintenance


Technical Specifications

Specification Details
Engine Model Volvo Penta D6-370 Aquamatic Sterndrive
Crankshaft Power 370 HP (272 kW)
Rated RPM 3500 RPM
Number of Cylinders 6 – Inline Configuration
Displacement 5.5 Liters
Aspiration Turbocharged & Supercharged with Intercooler
Fuel System Common-Rail Fuel Injection
Control System Electronic Vessel Control (EVC)
Cooling System Heat Exchanger / Freshwater Cooling
Fuel Consumption 236 g/kWh
Emissions Compliance IMO NOx Tier II, EU RCD Stage II, EPA Tier 3
Engine Rating Rating 4 – Medium-Duty Commercial and Leisure Use

Why Buy from Marine Inboard Specialists?

Marine Inboard Specialists is a trusted provider of new Volvo Penta marine diesel engines, offering expert guidance, competitive pricing, and fast delivery across Europe and beyond. As authorized marine engine professionals, we help customers find the ideal propulsion system for their unique needs—whether you operate commercial vessels or high-performance recreational boats.

When You Choose Marine Inboard Specialists, You Receive:

  • Genuine Volvo Penta engines with full manufacturer warranty

  • Personalized engine configuration support and technical expertise

  • Competitive pricing and volume discounts

  • Fast and secure shipping throughout Germany, Europe, and select global markets

  • Access to genuine Volvo Penta parts and after-sales servicing


Warranty Information

All Volvo Penta D6-370 marine engines from Marine Inboard Specialists are protected by an official manufacturer warranty:

  • Standard Warranty: 3 Years or 1,000 Operating Hours (whichever comes first)

  • Covers defects in materials and workmanship

  • Extended warranty options available upon request

For warranty support or service assistance, contact our technical department.


Frequently Asked Questions (FAQs)

1. What type of boats is the Volvo Penta D6-370 suitable for?
The D6-370 is ideal for performance cruisers, offshore fishing boats, patrol vessels, and light commercial workboats that require high torque, strong acceleration, and fuel efficiency.

2. How does the D6-370 compare to other Volvo Penta marine engines?
The D6-370 offers more power and torque than the 4-cylinder models, while maintaining compact dimensions. It strikes a balance between fuel efficiency and performance, making it suitable for demanding operators.

3. What is the cost of the Volvo Penta D6-370 Aquamatic engine?
Engine pricing varies based on configuration, optional systems, and shipping destination. Contact Marine Inboard Specialists for an accurate quote.

4. Do you provide genuine Volvo Penta parts for maintenance?
Yes. We stock a comprehensive selection of genuine Volvo Penta parts, including filters, injectors, alternators, turbochargers, and EVC components.

5. Do you ship internationally?
Marine Inboard Specialists offers global delivery with Standard, Express, and Freight shipping options for marine engines and accessories. Contact us to confirm delivery options for your location.


Power Your Vessel with the Volvo Penta D6-370 Aquamatic Today

Experience the advanced engineering, fuel economy, and rugged power of the Volvo Penta D6-370 Aquamatic Sterndrive Marine Diesel Engine. Whether you’re repowering an existing vessel or specifying a new build, Marine Inboard Specialists will help you configure the ideal marine propulsion system to suit your performance and reliability requirements.

Contact Marine Inboard Specialists today for a custom quote, availability, or expert advice on Volvo Penta inboard diesel engines.

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