Description

Volvo Penta D3-170 Marine Diesel Engine – 170HP

High-Torque, Fuel-Efficient, and Compact Inboard Marine Power

The Volvo Penta D3-170 Marine Diesel Engine, rated at 170 horsepower (125 kW), is a compact, lightweight 5-cylinder, 2.4-liter diesel engine designed to deliver exceptional acceleration, superior torque at low RPM, and outstanding fuel efficiency. Equipped with a Variable Geometry Turbo (VGT), common-rail fuel injection, and an advanced Electronic Vessel Control (EVC) system, the D3-170 delivers powerful yet refined marine propulsion for both commercial and recreational vessels.

Built for performance, longevity, and easy integration, the D3-170 is one of the most popular options in the Volvo Penta marine engine lineup for operators looking to balance power and efficiency in a compact footprint.

Key Features of the Volvo Penta D3-170 Marine Diesel Engine

Long-Lasting Design with Proven Reliability

• Built on a refined and robust engine concept, trusted by marine professionals worldwide

• Aluminum cylinder block and cylinder head provide corrosion resistance, strength, and reduced weight

• Designed for long service life and minimal maintenance interruptions

Compact and Lightweight for Easy Installation

• Ultra-compact layout with a symmetrical engine footprint

• Fits seamlessly into tight engine compartments for both new builds and repowering projects

• High power-to-weight ratio maximizes vessel speed without sacrificing efficiency

High Torque for Powerful Marine Acceleration

• VGT (Variable Geometry Turbo) ensures high torque at low RPM

• Delivers instant throttle response and maintains efficient cruising speed, even under heavy load

• Enhances maneuverability in marinas, tight docking spaces, and rough waters

Exceptional Fuel Efficiency with Low Emissions

• Common-rail injection system and piezo-electric injectors ensure precise fuel delivery

• Reduces operational fuel costs while meeting EU RCD Stage II and EPA Tier 3 emission standards

• Ideal for long-range cruising or daily commercial operation

Fully Integrated Electronic Vessel Control (EVC)

• EVC provides seamless integration of engine and onboard systems

• Supports advanced features such as:

  • Single-Lever Mode

  • Cruise Control

  • Glass Cockpit Display Integration

  • e-Key Access for simplified startup and security

Freshwater Cooling System for Thermal Stability

• Closed-loop cooling with heat exchanger prevents internal corrosion

• Ensures optimal engine temperature under all operational conditions

• Improves thermal efficiency and extends engine lifespan

Technical Specifications – Volvo Penta D3-170

Applications for the Volvo Penta D3-170

The D3-170 is engineered to power a wide range of vessels with reliability and performance:

• Sailboats – Efficient propulsion and minimal vibration for long-range cruising

• Powerboats – Smooth throttle response and speed for pleasure and sport boating

• Fishing Vessels – Reliable, fuel-efficient engine for extended hours on the water

• Light Commercial Craft – Ideal for workboats, water taxis, and utility vessels

Why Choose Marine Inboard Specialists?

At Marine Inboard Specialists, we are committed to supplying genuine Volvo Penta marine engines with full manufacturer support and expert technical consultation. We help customers find the right propulsion solution for their vessel based on power requirements, application type, and installation needs.

When You Buy from Marine Inboard Specialists, You Receive:

• Authentic Volvo Penta D3-170 engines for sale with a full warranty

• Tailored support for repowering projects and new vessel builds

• Competitive Volvo Penta marine engine prices

• Fast, insured worldwide shipping across Germany, Europe, and select international destinations

• Full access to genuine Volvo Penta parts, accessories, and after-sales service

Warranty Coverage

All Volvo Penta D3-170 engines come with:

• 3-Year Manufacturer Warranty or 1,000 engine hours (whichever comes first)

• Warranty covers defects in materials and workmanship

• Extended protection plans available upon request

Frequently Asked Questions (FAQ)

1. What type of boat is the Volvo Penta D3-170 suitable for?

The D3-170 is ideal for mid-sized recreational boats, commercial vessels, and fishing boats needing high torque, compact size, and fuel economy.

2. How does the D3-170 compare to 6-cylinder marine engines?

It offers a lighter footprint and better fuel efficiency than many 6-cylinder options, with enough torque to perform under load. For larger vessels or heavy-duty demands, a Volvo Penta D6 engine may be more suitable.

3. What is the fuel efficiency of the D3-170?

With advanced fuel injection and EVC optimization, the D3-170 achieves approx. 235 g/kWh, making it one of the most efficient diesel inboards in its class.

4. Can I buy parts for the D3-170 engine?

Yes. Marine Inboard Specialists stocks a wide range of genuine Volvo Penta parts, including fuel injectors, turbochargers, filters, alternators, and cooling system components.

5. Do you offer international shipping?

Yes. We offer Standard, Express, and Freight Shipping to Germany, Europe, and select international destinations. All shipments are securely packaged and insured.

Order the Volvo Penta D3-170 Marine Diesel Engine Today

Ready to power your vessel with a reliable, compact, and fuel-efficient 170HP inboard diesel engine? The Volvo Penta D3-170, available from Marine Inboard Specialists, is your trusted solution for high-torque performance and low operating costs