Which Volvo Engine is Right for You?

Volvo brings some of the most powerful yet fuel-efficient engines to the heavy-duty truck industry. When it comes time to select the diesel engine type when buying a new Volvo truck, you have options: the D11, the D13 or the D13TC. Each engine has its advantages, but whichever you choose, you can feel confident on the road or on a job site, knowing your engine has the power to get the job done, and the efficiency to keep your fuel costs lower. 

The D11 engine is a favorite for many where a lower overall weight is a major consideration. At over 340lbs less than the D13, the D11 makes for a compact, lightweight engine. Energy that is normally lost is recovered with standard features including low-friction pistons and a two-speed water pump. A standard hybrid common rail fuel injection system gets the most power out of every drop of fuel. Volvo’s reliable variable geometry turbocharger compresses and moves the intake air while providing the correct back pressure to drive the EGR process. The D11 delivers performance competitive with larger engines while maximizing fuel economy. For those where reliability and cost of operation are your biggest concerns, the Volvo D11 engine provides all that with the power and fuel-efficiency you want.

The D13 engine is Volvo’s most popular engine, ending up in ~95% of Volvo trucks sold by TEC. And it’s the gold standard of Volvo engines for a reason. It strikes a perfect balance of fuel efficiency, power and pricing. Ideal for a wide range of activities, the Volvo D13 engine is a great option for most any use case or driver.

Features of the D13 Engine include:

Common-rail fuel injection

The unique design of Volvo’s common-rail fuel system delivers multiple benefits. Finer control allows quicker, more accurate fuel injection for improved fuel efficiency; while a clean installation improves reliability and dramatically reduces engine noise.

Lower friction, wave piston design

Improved piston skirt finishing reduces friction losses, benefitting power and efficiency. The piston's wave design increases compression to boost efficiency, improving combustion to minimize soot.

Improved Fuel Efficiency

Offering an impressive mix of power, efficiency, and value, all Volvo diesel engines are OBD 2016-compliant and built on a foundation of proven, developed architecture that leverages innovative hardware to maximize efficiency.

Finally, the D13TC, or the Volvo D13 Turbo Compound engine offers increased fuel savings for a wider range of applications. Fleets that run variable load applications, including tanker, bulk haul and flat-bed deliveries, can benefit from Volvo’s next-generation Turbo Compound system. The D13TC is ideal for flat grades or rolling hills, light to moderate payloads and higher road speeds. The D13TC was designed with a fixed geometry turbocharger. With fewer moving parts, you get an engine that lasts longer and requires less maintenance. It also delivers extra horsepower while operating at a lower RPM, reducing strain and wear on the engine. When you need power, efficiency, reliability and flexibility, the D13TC is the engine for you.

Improvements that come with the Volvo D13TC engine include up to 11% fuel savings compared to model-year 2015 trucks, enhanced efficiency over a wider range of applications and a new EE Extra Efficiency drive mode. The fuel efficiency of a direct-drive, and the performance of over drive. Allowing the truck to operate at a wide speed range efficiently, achieving up to 8.5 mpg at 85 mph.

Whatever you run, however you work, Volvo has the power and efficiency you want in an engine. Interested in looking at a new Volvo? Take a look at what we have in our inventory right now.

Choosing the right engine is one of the most important decisions when purchasing a Volvo truck. Your engine impacts fuel economy, performance, payload capacity, maintenance costs, and long-term operating expenses. Whether you're hauling freight across the country, making regional deliveries, or tackling demanding vocational work, Volvo offers an engine designed to match your operation.

Volvo's heavy-duty engine lineup includes three primary options: the D11, D13 Variable Geometry Turbo (VGT), and D13 Turbo Compound (TC). While they share Volvo's commitment to durability and efficiency, each engine is engineered for a different application.

Use this guide to compare specifications, understand where each engine excels, and determine which Volvo engine is right for your business.

The Volvo D11 is built for operators who want to maximize payload while keeping fuel and operating costs low. At approximately 345 pounds lighter than the D13, it allows fleets to carry more cargo without sacrificing dependable performance.

The D11 is an excellent fit for regional operations where efficiency and weight savings matter more than maximum horsepower.

The D11 delivers excellent fuel efficiency while providing plenty of power for regional and vocational applications. Its lighter weight helps increase legal payload, making it especially attractive for operations where every pound counts.

For fleets looking to reduce fuel consumption and maximize revenue per load, the D11 offers an outstanding balance of efficiency and reliability.

The Volvo D13 VGT is the most versatile engine in Volvo's lineup. It combines strong horsepower, excellent fuel economy, and proven durability, making it the preferred choice for many fleets and owner-operators.

The Variable Geometry Turbocharger continuously adjusts airflow to optimize engine performance across a wide range of driving conditions. The result is responsive acceleration, improved drivability, and excellent efficiency whether you're climbing grades or cruising the interstate.

The D13 VGT incorporates advanced engineering features designed to improve both performance and fuel economy, including:

These technologies help deliver strong pulling power while reducing fuel consumption and emissions.

For fleets operating a mix of regional and long-haul routes, the D13 VGT provides one of the best balances of power, efficiency, and versatility available.

If your business depends on long highway miles, the Volvo D13 Turbo Compound engine is designed specifically for you.

Rather than allowing exhaust energy to go to waste, Turbo Compound technology captures that energy and converts it into additional usable power. This allows the engine to maintain highway speeds at lower RPM, reducing fuel consumption while maintaining excellent performance.

For fleets running high annual mileage, those fuel savings can add up quickly.

The D13 Turbo Compound is engineered to lower your total cost of ownership by improving fuel efficiency over hundreds of thousands of miles.

Benefits include:

For fleets covering significant annual mileage, the D13 Turbo Compound can deliver meaningful operating savings while maintaining the power needed for demanding freight applications.

Every operation has different priorities. Here's a quick way to narrow down your options.

Volvo designs its engines as part of a fully integrated powertrain rather than as standalone components. Because the engine, transmission, and drivetrain are engineered to work together, drivers benefit from smoother performance, improved fuel economy, and greater reliability.

Additional features that contribute to Volvo's reputation include:

These technologies help fleets reduce downtime while improving overall operating efficiency.

Choosing the right engine is only part of finding the right truck. At TEC Equipment, our Volvo specialists can help you compare engines, evaluate your hauling requirements, and match you with the Volvo truck that best fits your operation.

Whether you're shopping for a new Volvo VNL, a regional VNR, or a quality used Volvo truck, we're here to help.

Browse our new Volvo inventory, explore used Volvo trucks, or contact your nearest TEC Equipment location to speak with one of our truck experts today.