The Energy Department “lacks statutory authority” to apply a multiplying factor that boosted the miles per gallon equivalent for electric vehicles, the ruling said. The 8th U.S. Circuit Court of ...

How can you get better fuel economy from your diesel? Watch how you drive, keep up with maintenance, and don't skimp on the ...

NACFE's 2024 Fleet Fuel Study reveals an increased use of efficiency technologies and a rise in average fuel economy among participating fleets. The North American Council for Freight Efficiency is ...

Short of haggling for the best possible deal at a dealership, one of the best ways to save money is by choosing a very fuel-efficient vehicle. What makes this even better than any one-time savings is ...

Formula 1 cars no longer run on pure petrol. In 2024, the sport mandated E10 fuel, a blend of roughly 90 per cent unleaded petrol and 10 per cent renewable ethanol. This change marked the first step ...

Antonio is a chemical engineering student pursuing his master's degree in chemical engineering and sustainable processes. Throughout his academic journey, he has gained substantial knowledge in areas ...

Today’s vehicles are designed to maximize fuel economy in numerous ways. One such feature is the automatic start/stop function that shuts off the engine when your car is idling and restarts it when ...

The volatility of gas prices in recent years means shopping for a fuel-efficient vehicle now can lead to significant savings at the pump down the road. Of course, if you want to avoid the pump ...