Volvo Penta D4-320I-G Pair – 320HP High-Performance Marine Diesel Engine Set

Advanced Power. Precision Engineering. Reliable Marine Propulsion.

The Volvo Penta D4-320I-G is a high-output, 4-cylinder inline diesel engine that delivers 320 horsepower with unmatched efficiency, responsive acceleration, and robust performance. Engineered for both commercial and leisure applications, this 3.7-liter marine diesel engine provides the perfect balance of torque, reliability, and ease of operation.

Designed with common-rail fuel injection, Electronic Vessel Control (EVC), and advanced turbocharging, the D4-320I-G ensures powerful performance even under heavy loads or demanding sea conditions. Sold in pairs, this engine configuration is ideal for dual propulsion setups in performance yachts, commercial vessels, patrol boats, and fishing crafts.

Marine-Grade Performance Features

Engineered for Long-Term Reliability

• Heavy-duty cast-iron cylinder block and head

• Built with corrosion-resistant materials for harsh marine environments

• Proven durability for both recreational and commercial use

Compact Yet Powerful Design

• Lightweight and space-saving footprint for flexible installation

• High power-to-weight ratio optimized for mid-sized vessels

Superior Low-End Torque and Acceleration

• Turbocharged with charge air cooler for strong low-RPM torque

• Consistent cruising speeds and rapid acceleration under load

Advanced Fuel Efficiency

• Common-rail injection system ensures precise fuel metering

• Optimized combustion reduces fuel waste and minimizes emissions

Integrated Electronic Vessel Control (EVC)

• Full electronic integration between throttle, gearbox, steering, and displays

• Joystick Docking for precise low-speed maneuvering

• Glass Cockpit for centralized engine monitoring and control

• Single-Lever Mode and Cruise Control for simplified navigation

• e-Key Access for secure, keyless engine operation

Low Maintenance Design

• Extended service intervals reduce downtime

• Equipped with separate full-flow and bypass oil filters

• Integrated sensors for oil pressure, temperature, and crankcase ventilation

• Designed for simplified access to service points and diagnostics

Technical Specifications

Why Choose Marine Inboard Specialists for Volvo Penta Marine Engines

Marine Inboard Specialists is a leading supplier of new Volvo Penta marine engines for sale, providing full-service solutions for high-performance marine propulsion. Whether you’re powering a luxury yacht or a high-demand commercial vessel, we deliver expertly configured engine packages designed for performance, longevity, and regulatory compliance.

What You Can Expect:

• Genuine Volvo Penta marine engines with full manufacturer warranty

• Competitive pricing with custom quotes based on your vessel’s needs

• Fast, secure delivery across Germany, Europe, and global destinations

• Technical guidance and after-sales servicing from marine engine experts

• Access to genuine Volvo Penta parts and accessories for long-term support

Warranty Coverage

Every Volvo Penta D4-320I-G engine sold by Marine Inboard Specialists includes comprehensive warranty coverage:

• Standard Warranty: 3 years or 1,000 operating hours (whichever comes first)

• Covers defects in material and workmanship

• Extended warranty options available upon request

For warranty support or technical assistance, contact our service department.

Frequently Asked Questions (FAQs)

1. What types of boats is the Volvo Penta D4-320I-G suitable for?
The D4-320I-G is ideal for mid-sized powerboats, offshore fishing vessels, patrol boats, performance cruisers, and light commercial vessels.

2. How does this 4-cylinder model compare to a Volvo Penta 6-cylinder engine?
While a 6-cylinder model offers higher horsepower, the D4-320I-G provides exceptional torque and efficiency in a more compact and lighter configuration, making it perfect for applications requiring agility and fuel economy.

3. What is the cost of the Volvo Penta D4-320I-G pair?
Pricing varies depending on configuration and shipping location. Contact Marine Inboard Specialists for the latest Volvo Penta engine prices and availability.

4. Do you offer original Volvo Penta parts for this engine?
Yes. We stock a complete range of genuine Volvo Penta parts, including injectors, turbo components, filters, gaskets, and cooling system accessories.

5. Do you ship Volvo Penta engines internationally?
Marine Inboard Specialists provides fast and reliable global shipping. We offer standard, express, and freight shipping options for international orders. Contact us for delivery timelines and shipping quotes.

Power Your Vessel with Confidence – Order the Volvo Penta D4-320I-G Pair Today

Looking for a reliable inboard engine solution with high torque, fuel efficiency, and electronic integration? The Volvo Penta D4-320I-G Pair delivers unmatched performance and durability for professional and recreational marine operators.

Contact Marine Inboard Specialists today to request a custom quote or speak to our marine propulsion experts about your specific needs.