On any given day, a large Army division may use up to 6,000 gallons of fuel, and cost estimates to ship it to theaters of war in the Middle East can run as high as $400 per gallon. The Pentagon refers ...

How to Save Gas, Vehicle Wear, and Money You need to understand how to save gas while driving if you want to bring down your fuel bill, but exactly what can you do? In this guide, we will give you 10 ...

NEW ORLEANS — The TruckWings tractor-mounted aerodynamic device, which closes the gap between the cab and trailer, showed a 6.2% improvement in diesel truck fuel efficiency and a 5.2% improvement for ...

Driving with tires that have less air than the manufacturer recommends may feel slightly softer, but this can compromise safety, fuel efficiency, and tire lifespan. It also makes the tires drag more ...

Several factors influence fuel efficiency, including vehicle weight, engine performance, aerodynamics, and driving habits. Fuel efficiency, measured in miles per gallon (MPG) or liters per 100 ...