Kelly's Port

Information

2026 Volvo Penta D4 DPI D4 - 320 hp

Volvo Penta Aquamatic Sterndrive D4-DPI is an integrated package, powered by the in-line 4-cylinder, 3.7-liter, common-rail diesel engine with double overhead camshafts and turbo. Working together with the optimized DPI DuoProp drive with hydralic clutch, the package delivers strong diesel performance along with reduced emissions.

Features may include

With this propulsion package, you get an engine and driveline designed to work together efficiently, converting high torque into reliable power and performance on the water.

The engine is designed and built for strength, utilizing advanced technology and materials. This provides you with reliable performance and long-term durability.

Volvo Penta engines are known for their unique marine torque. High torque at low rpm provides fast acceleration to the plane and strong maneuvering power. Even at high load and high rpm, the torque remains strong, delivering efficient cruising speeds in various conditions.

The advanced fuel injection system, combined with the optimized transmission and Aquamatic Sterndrive, contributes to the engine's fuel efficiency.

Volvo Penta Electronic Vessel Control easily integrates into the propulsion system, offering you a range of optional features such as the Glass Cockpit.

Volvo Penta propulsion systems are designed for ease of maintenance. Our range of high-quality oil, lubrication, and coolant is designed to support reliable performance and extended time at sea. Standard features include replaceable separate full-flow and bypass oil filter, oil level and temperature sensors, and a crankcase oil separator to help maintain engine condition. The maintenance assistant featured in the displays indicates time to service.