Top fuel efficiency. Top performance. Maximum agility. No Compromise.

I-Torque’s versatile design delivers a new level of performance— no matter what your haul looks like.

Up to


Fuel savings

Up to



Up to


Freight efficiency

*within 55 - 85 MPH driving range

What if a trucker designed a truck?

“You used to have to choose between power and efficiency. We set out to fix that.”
- Joel Morrow

What’s included

D13 Turbo Compound engine

A truly unique engine for a truly unique truck. Available only for Volvo VNL, the D13TC brings even better fuel economy savings and more power.

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I-Shift transmission

The 13-speed I-Shift combines the fuel efficiency advantages of direct drive with the performance and flexibility of overdrive, optimizing the truck’s speed and gear shifting in the most fuel efficient way for any type of route or terrain.

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Volvo I-See predictive cruise control

I-See employs real-time map-based data and GPS position to map road topography. Together with the dynamic performance and variable gearing of the I-Shift transmission, I-See becomes an intelligent cruise control that uses its knowledge of the road to save time and fuel.

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Adaptive gear shift

When steep-grade startability and low-speed maneuverability are critical, the I-Shift with Crawler Gears is the answer for maximum GCW loads, enabling controlled travel at extremely slow speeds.

We’ve gathered

4.3 billion miles

worth of data on the D13TC engine.

See how much you could save.

Discover potential fuel savings by comparing the revolutionary D13TC with some of our previous engine models.

D13TC Calculator

In the news

The Road Ahead: The Dave Nemo Show

The Dave Nemo Show

Introducing Volvo I-Torque with Joel Morrow

Volvo Trucks Director of Product Marketing is joined by Joel Morrow to discuss the latest fuel efficiency innovation, I-Torque.

Play Episode

The Dave Nemo Show

How I-Torque technically works with Duane Tegels

Volvo Trucks Product Marketing Manager Duane Tegels joins the show to discuss how the I-Torque powertrain solution works.

Play Episode

The Dave Nemo Show

Real-world customer feedback for Volvo's I-Torque

Joel Morrow is back with Alec Costerus, co-founder of Alpha Drivers Testing and Consulting to give insights on the bottom line savings I-Torque savings can bring.

Play Episode

Volvo Trucks Magazine

On the Road with I-Torque

Joel Morrow and his new VNL, Purple Haze, deliver real-world performance in Utah test drives.

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Fueling a new approach

Nova Scotia’s Totm MacDonald Trucking is reaping the benefits of the next-gen D13TC technology.

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Press releases

Find a dealer

Our world-class dealer network, with more than 430 locations, means your truck is never far from the top-quality care and maintenance you’ve come to expect.

Find a Dealer