Description

Volvo Penta Aquamatic D6-440A DP-I Marine Diesel Sterndrive Engine 440HP For Sale

The Volvo Penta Aquamatic D6-440A DP-I is the flagship model in Volvo Penta’s D6 Aquamatic sterndrive range, engineered for luxury yachts, offshore sportfishing boats, performance cruisers, express yachts, and demanding marine repower projects requiring maximum power, exceptional acceleration, and outstanding fuel efficiency. Combining Volvo Penta’s advanced D6 marine diesel engine with the proven DP-I dual-propeller Aquamatic sterndrive, this propulsion package delivers industry-leading performance, precise handling, and dependable long-term reliability.

Producing 440 horsepower (324 kW) from Volvo Penta’s renowned 5.5-liter inline six-cylinder diesel platform, the D6-440A DP-I incorporates electronically controlled common-rail fuel injection, double overhead camshafts, turbocharging, supercharger technology, and Electronic Vessel Control (EVC). The result is a powerful propulsion package capable of delivering rapid acceleration, impressive cruising speeds, exceptional marine torque, and low operating costs.

For vessel owners searching for a Volvo Penta D6-440A DP-I for sale, this package remains one of the most powerful and sought-after diesel sterndrive solutions available today.

As a premium Volvo Penta marine engine, the D6-440A DP-I combines advanced engineering, world-class performance, and proven durability for demanding marine applications.

Part of the Volvo Penta D6 Marine Engine Series

The Volvo Penta D6-440A DP-I belongs to Volvo Penta’s highly successful D6 Series of marine diesel engines. Designed to provide exceptional power density, fuel efficiency, and reliability, the D6 platform has become one of the most respected propulsion solutions in the global marine industry.

The Volvo Penta D6 Aquamatic range includes:

• Volvo Penta D6-300A DP-I
• Volvo Penta D6-340A DP-I
• Volvo Penta D6-370A DP-I
• Volvo Penta D6-380A DP-I
• Volvo Penta D6-400A DP-I
• Volvo Penta D6-440A DP-I

As the highest-output model in the D6 Aquamatic lineup, the D6-440A DP-I delivers exceptional performance while maintaining the fuel efficiency and reliability that define the D6 Series.

Advanced 5.5-Liter Inline Six-Cylinder Diesel Platform

At the core of the D6-440A DP-I is Volvo Penta’s advanced 5.5-liter inline six-cylinder marine diesel engine.

Engine technologies include:

• Electronically controlled common-rail fuel injection
• Double overhead camshafts (DOHC)
• Turbocharger and supercharger system
• Charge air cooler
• Advanced electronic engine management
• Precision combustion technology

These technologies provide:

• Outstanding marine torque
• Immediate throttle response
• Excellent fuel economy
• Reduced emissions
• Smooth operation
• Long service life

As a modern Volvo Penta diesel engine, the D6-440A delivers exceptional performance without compromising efficiency.

High Performance with Smooth Operation

The Volvo Penta D6-440A DP-I is designed to deliver exhilarating acceleration and high-speed cruising performance while maintaining excellent onboard comfort.

Performance advantages include:

• Rapid acceleration onto plane
• Strong mid-range and top-end power
• Excellent cruising speeds
• Smooth power delivery
• Reduced vibration levels
• Lower engine noise

The advanced common-rail fuel system and optimized engine mounting contribute to refined operation under all conditions.

Volvo Penta Aquamatic DP-I Sterndrive Advantage

The DP-I Aquamatic sterndrive is one of Volvo Penta’s most proven propulsion systems.

Its dual counter-rotating propeller design provides:

• Exceptional acceleration
• Improved grip in the water
• Enhanced fuel efficiency
• Superior maneuverability
• Reduced steering effort
• Increased cruising performance
• Precise vessel control

The combination of the D6-440A engine and DP-I sterndrive creates a propulsion package optimized for maximum performance and efficiency.

Unique Volvo Penta Marine Torque

One of the defining characteristics of the Volvo Penta D6 Series is its exceptional marine torque profile.

The D6-440A DP-I provides:

• Strong low-RPM pulling power
• Outstanding load-carrying capability
• Rapid acceleration
• Excellent mid-range performance
• Consistent cruising speeds
• Reliable operation under demanding conditions

Whether operating offshore, carrying heavy loads, or running at high cruising speeds, the D6-440A delivers dependable performance and responsiveness.

Compact and Robust Marine Design

Despite producing 440 horsepower, the D6-440A remains compact and installation-friendly.

Engine construction features include:

• Rigid cast-iron cylinder block
• Cast-iron cylinder head
• Heavy-duty engine cover
• Compact installation dimensions
• Easily accessible service points

This robust design contributes to exceptional reliability and long-term durability.

Low Fuel Consumption and Reduced Operating Costs

Fuel efficiency remains a major advantage of the Volvo Penta D6-440A DP-I.

The advanced common-rail fuel system continuously monitors operating conditions and optimizes combustion to maximize efficiency.

Benefits include:

• Reduced fuel consumption
• Lower operating costs
• Increased cruising range
• Reduced emissions
• Enhanced ownership value

For operators seeking maximum performance without excessive fuel costs, the D6-440A DP-I offers an impressive balance of power and economy.

Electronic Vessel Control (EVC)

The Volvo Penta D6-440A DP-I comes equipped with Volvo Penta’s advanced Electronic Vessel Control system.

EVC features include:

• Engine monitoring
• Integrated diagnostics
• Electronic throttle and shift
• Instrumentation integration
• Maintenance scheduling
• Vessel systems management

The EVC platform improves vessel control while simplifying operation and maintenance.

Long Service Life and Easy Maintenance

The D6-440A DP-I has been engineered to maximize uptime and simplify routine service.

Features include:

• Easily accessible service points
• Advanced filtration systems
• Durable internal components
• PTO capability
• Volvo Penta global support network

Combined with Volvo Penta-approved lubricants, oils, and coolants, the engine is designed to provide years of dependable marine operation.

Common Applications

The Volvo Penta D6-440A DP-I is commonly installed in:

• Luxury yachts
• Offshore sportfishing boats
• Express cruisers
• Performance yachts
• Coastal cruising vessels
• Patrol boats
• Commercial utility craft
• Marine repower projects

Its combination of power, efficiency, and handling makes it suitable for demanding recreational and commercial marine applications.

Why Choose the Volvo Penta D6-440A DP-I for Repower Projects?

The D6-440A DP-I is a popular repower solution for vessel owners upgrading older sterndrive propulsion systems.

Repower benefits include:

• Improved fuel economy
• Enhanced acceleration
• Better reliability
• Modern electronic controls
• Reduced maintenance costs
• Increased vessel value

Titan Marine Diesel provides expert repower support, including technical consultation, compatibility reviews, and installation planning.

What’s Included with the Package?

Depending on configuration, packages may include:

• Volvo Penta D6-440A marine diesel engine
• Volvo Penta DP-I sterndrive
• Electronic Vessel Control (EVC)
• Engine wiring harness
• 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
• Double overhead camshafts
• Turbocharger and supercharger technology
• Charge air cooler
• Volvo Penta DP-I dual-propeller sterndrive
• Electronic Vessel Control (EVC)
• Heavy-duty engine cover
• PTO capability
• Easily accessible service points
• Robust marine-grade construction

Technical Specifications

Worldwide Shipping Available

Titan Marine Diesel supplies Volvo Penta Aquamatic propulsion packages worldwide for new vessel construction, commercial applications, and marine repower projects.

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 D6-440A DP-I 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 type of vessel is the D6-440A DP-I best suited for?

The D6-440A DP-I is commonly installed in luxury yachts, offshore fishing boats, performance cruisers, and marine repower projects requiring high-performance diesel sterndrive propulsion.

What are the benefits of the DP-I sterndrive?

The DP-I sterndrive improves acceleration, fuel efficiency, handling, maneuverability, and overall vessel performance through its dual counter-rotating propeller design.

Does the D6-440A DP-I support Electronic Vessel Control?

Yes. The package includes Volvo Penta’s advanced Electronic Vessel Control (EVC) platform.

Is the D6-440A DP-I suitable for repower projects?

Yes. It is widely used to replace older sterndrive propulsion systems and improve performance, reliability, and operating efficiency.

How many cylinders does the D6-440A engine have?

The D6-440A features a 5.5-liter inline six-cylinder diesel engine configuration.

Can the package be shipped internationally?

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

Does the package 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 Aquamatic D6-440A DP-I Marine Diesel Sterndrive 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.