The Volvo Penta D2-50 Marine Engine from Volvo Penta is a powerful and fuel-efficient four-cylinder marine diesel engine designed to deliver reliable propulsion for sailboats, motorboats, and light commercial vessels. As part of Volvo Penta’s proven D2 series, this engine combines advanced engineering, smooth performance, and long-term durability, making it an excellent choice for demanding marine environments.

Powered by a 4-cylinder, 2.2-liter diesel configuration, the D2-50 produces strong torque across the RPM range, ensuring excellent maneuverability, responsive acceleration, and efficient cruising performance. Its naturally aspirated design enhances reliability and mechanical simplicity while optimizing fuel consumption. The engine operates with low vibration and reduced noise levels, contributing to improved onboard comfort during extended journeys.

The D2-50 features a closed freshwater cooling system with heat exchanger, which protects internal engine components from corrosion and maintains stable operating temperatures in both freshwater and saltwater conditions. Marine-grade materials and robust construction ensure long service life, even under continuous operation. The engine also incorporates advanced fuel injection technology to maximize combustion efficiency and reduce emissions.

Designed for installation flexibility, the compact dimensions allow easy integration into various engine compartments, making it suitable for both new vessel builds and repowering projects. Service points are easily accessible, simplifying routine maintenance and reducing downtime. The engine can be paired with Volvo Penta saildrive or conventional shaft drive systems, providing versatility for different vessel configurations.

With its combination of power, efficiency, durability, and smooth operation, the Volvo Penta D2-50 Marine Engine delivers dependable marine propulsion for boat owners seeking performance and reliability in a compact diesel package.