Gasoline prices are up more than 50% since the start of the war in Iran. Can average Americans protect themselves from those ...

Here are some simple hypermiler tricks to help you increase fuel efficiency as gas prices continue to hover at four-year ...

Consumer Reports guide to fuel economy will help you find the most fuel efficient car and save money at the pump.

If you chose a diesel pickup over a gas-driven one, then you're already ahead of the game when it comes to fuel economy. According to the Department of Energy, diesel vehicles can be 30-35% more ...

Cars are built to be most fuel efficient at a specific speed. The faster you go, the more gas you use to maintain that speed.