Podcast: How Volvo raised the new VNL's fuel efficiency
Over the last couple of decades, truck manufacturers have made massive strides in fuel efficiency, helping carriers haul more for less fuel. At Volvo Trucks North America (VTNA), the VNL achieved a 10% efficiency boost in the last model alone.
Volvo's engineers brought those significant fuel savings through a combination of aerodynamic redesigns, engine geometry changes, intelligent drivetrain software, and more. In this episode, Duane Tegels, product marketing manager for VTNA, explains how the company accomplished it.
Catch this episode of The Fleet Lead podcast here or search for The Fleet Lead on your favorite podcast app.
Timestamps:
- 00:30 — How much VNL's fuel efficiency has improved
- 02:50 — The importance of cutting through air
- 04:20 — Powertrain improvements
- 06:15 — The RPM sweet spot
- 08:50 — Intelligent powertrain software
Freightliner Cascadia engineering concept
trailer skirt to improve tractor fuel efficiencyAbout the Author
Jeremy WolfeJeremy Wolfe
Editor
Editor Jeremy Wolfe joined the FleetOwner team in February 2024. He graduated from the University of Wisconsin-Stevens Point with majors in English and Philosophy. He previously served as Editor for Endeavor Business Media's Water Group publications.


