FuelEfficiency

40 Miles Per Gallon Isn't All It's Cracked Up to Be

Fuel efficiency is on the mind of a lot of car shoppers these days, and automakers have responded with more vehicles that get 40 miles per gallon -- or better. But that great mileage may not be a great deal for your wallet.

Tomorrow's Camaro: How GM Will Tone Up Classic Muscle Car

General Motors really wants you to love the Chevy Volt, but the GM car everyone actually lusts after is the Camaro. Now, with automakers under pressure to improve fuel economy, GM faces a challenge -- how to update a gas-guzzling icon for a greener world.

5 Offbeat Ideas for Saving on Gas From Our Readers

Gas prices are going up again, and it feels a lot like Groundhog Day: Same old problem, and media outlets are dispensing the same old advice. Not us! Here are the most interesting and innovative ideas our readers offered for reducing your pain at the pump.

Why BP Will Never Be Great Again

BP has big problems, and not just because of the Gulf of Mexico oil spill and the $20 billion compensation fund it set up to pay the victims. The petro-giant has been missing Wall Street's profit targets lately, thanks to sloppy operations and a general trend toward lower gasoline consumption.

How to Put Your Gas Savings into Overdrive

If you're among the 39 million Americans on the road for the Fourth of July weekend, you're burning up hard-earned money with every mile. Pump prices were still averaging a hefty $3.55 a gallon across the nation for regular on July 1, so it's time to fuel up on gas-saving tips.

Miles per gallon or gallons per mile?

Fuel efficiency has quickly become the most important factor for many people exploring car purchases, but it may not be as simple as we thought. A...