Volvo Penta D6-340 Marine Engine

The Volvo Penta D6-340 is a high-performance 6-cylinder marine diesel engine engineered to deliver exceptional power, efficiency, and durability for a wide range of leisure and commercial vessels. Built on Volvo Penta’s advanced common-rail fuel injection platform, this engine provides smooth acceleration, reduced noise levels, and optimized fuel consumption across the entire operating range.

With a displacement of approximately 5.5 liters and turbocharged after-cooled induction, the D6-340 produces up to 340 horsepower while maintaining strong torque characteristics for rapid planing and reliable cruising performance. The engine’s lightweight, compact design simplifies installation and improves weight distribution, making it suitable for both single and twin-engine configurations in planing and semi-planing hulls.

The integrated Electronic Vessel Control (EVC) system enhances operator experience by providing precise throttle response, engine monitoring, and advanced diagnostics. This intelligent control platform also supports modern helm features such as joystick maneuvering, autopilot integration, and trip data management, improving safety and handling in demanding marine environments.

Constructed with marine-grade components and corrosion-resistant materials, the D6-340 is designed for long service intervals and dependable operation in saltwater conditions. Its low-emission combustion technology meets stringent environmental standards while maintaining performance, making it a reliable choice for professional operators and recreational boaters alike.

Ideal applications include sport cruisers, patrol boats, fishing vessels, and small commercial craft where a balance of power, efficiency, and maneuverability is essential. The Volvo Penta D6-340 stands out as a premium propulsion solution combining Scandinavian engineering quality with advanced marine innovation.