Marine Diesel Inboard Engine Volvo Penta 725 HP Model: D11-725

Product Overview :

Penta D11-725. This engine is a heavy-duty, in-line 6-cylinder powerhouse designed for large yachts and high-speed commercial vessels.

Performance Features

• Unique Marine Torque: The D11-725 excels in low-end torque, providing rapid acceleration to get heavy vessels on the plane quickly. It maintains strong torque even under high load and rough sea conditions.
• Twin-Entry Turbo: Optimized air and fuel pressure ratios ensure efficient combustion, resulting in world-class diesel performance and world-leading power-to-weight ratio.
• Piezo-Electric Unit Injectors: Advanced high-pressure fuel injection system that reduces noise levels and vibration while significantly lowering fuel consumption. 
• Solid & Robust Design: Built with a rigid cast-iron cylinder block and head with a ladder frame, ensuring long-term durability and extreme reliability.

Operating & Maintenance Data

• Fuel Consumption: Approximately 145–150 L/h at maximum rated speed (2500 RPM). At a cruise speed of 2100 RPM, consumption drops to roughly 95–100 L/h.
• Electrical System: Standard 24V system with powerful alternators (extra 12V/115A or 24V/80A options).
• Serviceability: All fuel and oil filters, as well as the oil dipstick, are gathered at the rear of the engine for easy accessibility during maintenance.
• Electronic Vessel Control (EVC): Fully compatible with Volvo Penta’s EVC system, allowing for Joystick Docking, Dynamic Positioning (DPS), and Glass Cockpit integration.