By the looks of it, gas prices aren't dropping anytime soon. This begs the question: how much fuel are you actually burning ...

Skyrocketing gas prices couldn’t come at a worse time for Americans who are plotting out and/or preparing for summer road ...

The fuel ratings on the window stickers of new cars aren't always accurate, as AAA research found that EPA tests don't always ...

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.

Miles per gallon, or mpg, is the basic measure of a vehicle’s efficiency. The impact of differing mpg on annual fuel costs may not be what you expect. Don’t expect to realize the numbers on your ...

The Toyota Prius Plug-In Hybrid can run for the first 45 miles solely on battery power, after which it gets 52 mpg. As of this writing, the AAA says the average cost for a gallon of regular-grade ...

With gas prices hovering around $4 per gallon for most of the U.S., people are wondering how to get the most mileage from ...

The Toyota Prius remains the fuel economy king, delivering up to 57 mpg combined while offering sharper styling and better ...

"Something for that customer that cares about the environment." ...

Small SUVs and crossovers continue to dominate the U.S. market because they combine roomy interiors, practical cargo space, ...

With our long-term fuel economy averaging a dismal 25 mpg, we set out to match the EPA ratings on the highway and in the city ...

Cheap performance cars do not have to destroy your fuel budget. These 10 used models, from the Miata and Fiesta ST to the ...