Buy Volvo Penta D6-440 Inboard Diesel Engine – 440 HP

Experience unmatched power, precision engineering, and reliability at sea with the Volvo Penta D6 440 Inboard Diesel Engine, a 6-cylinder, 5.5-liter inboard diesel engine built for serious marine performance. Whether you’re powering a cruiser, sport yacht, or commercial vessel, this engine delivers high-end torque, fuel efficiency, and ease of integration with Volvo’s advanced control systems.

Product Overview for Volvo Penta D6-440 Inboard Diesel Engine

The Volvo Penta D6-440 is an in-line 6-cylinder marine diesel engine equipped with common-rail fuel injection, dual overhead camshafts, and a high-performance turbocharger. Designed to run at up to 3700 RPM, it delivers a full 440 horsepower, making it one of the most powerful and efficient options in its class.

Built for effortless control and robust propulsion, the D6 can be paired with HS85IV/HS85A gearboxes or a Volvo Penta D6 440 Inboard Diesel Engine sterndrive system. It’s available in 12V or 24V DC configurations, allowing compatibility with a wide range of vessel systems.

Key Features:

• 440 HP @ 3700 RPM – Fast acceleration and high cruising speed

• 6-Cylinder, 5.5L Turbocharged Diesel – Smooth, efficient power delivery

• Common-Rail Fuel Injection – Optimized fuel burn and lower emissions

• Double Overhead Camshafts – Increased performance and durability

• 12V or 24V DC System – Flexible electrical integration

• Gear Options: HS85IV or HS85A – Precise shifting and reliable operation

• Optional Sterndrive Compatibility – For flexible marine installations

• Factory Warranty: 5 Years – Confidence and peace of mind

Technical Specifications:

• Power Output: 440.0 HP

• Displacement: 5.50 Liters

• Max RPM: 3700

• Cylinders: 6 (In-line)

• Aspiration: Turbocharged

• Length: 1422.00 in.

• Width: 58.30 in.

• Height: 33.00 in.

• Dry Weight: Not specified

Why Choose the Volvo Penta D6 440 Inboard Diesel Engine?

From pleasure craft to commercial applications, the D6-440 stands out for its low maintenance cost, advanced engineering, and long-term reliability. Its integration with Volvo Penta’s Electronic Vessel Control (EVC) system enables intuitive handling, diagnostics, and smart performance tuning.