We list the steps you can take to maximize your fuel economy in light of recent price increases in fuel. As the conflict in ...

Tesla leads in fuel economy with 118 mpg, while Honda and Toyota also improve. See how your car brand ranks amid changing regulations.

The latest report from the U.S. Environmental Protection Agency has officially named Honda the most fuel-efficient full-line ...

We earn commissions from purchases you make using links in our articles. Learn more. Fuel injector cleaners can help increase your car's performance and fuel economy. Fuel injectors can get gummed up ...

Global oil markets have reacted swiftly to escalating tensions in the Middle East as the United States and Israel continue their assault on Iran. After oil tanker traffic through a key chokepoint, the ...

You could save as much as 1 percent on your fuel economy simply by switching from a 15W-40 engine oil to a 10W-30 engine oil, according to new research from Chevron Oronite. Purdue researchers ...