Fuel efficiency explained: How weather, terrain, powertrains, and drivers impact truck MPG Fuel Efficiency Fuel efficiency explained: How weather, terrain, powertrains, and drivers impact truck MPG admin June 5, 2025 0 Newer heavy-duty diesel engines are more fuel-efficient than older engines as engine technology has advanced. Take, for... Read More Read more about Fuel efficiency explained: How weather, terrain, powertrains, and drivers impact truck MPG
