The quick and short answer to whether twin turbos hurt gas mileage is no. As for whether they help with efficiency — again, the simple answer, mind you, is yes. As you may have imagined by now, things ...

Pickup trucks are prized for their high amount of torque, towing capacity, and payload. However, one area in which many of these vehicles don't excel is fuel economy. However, diesel trucks can get ...

Despite the numerous benefits that cars provide, one of the long-term downsides of our vehicles has always been their excessive fuel consumption. Internal combustion engines, like those found in the ...

Your car's gas mileage can be improved with more efficient driving and better car maintenance. The Federal Trade Commission (in "Good, Better, Best: How to Improve Gas Mileage," available online at ...

Gasoline prices have soared nearly 32 cents a gallon over the last four months, squeezing motorists in the wallet every time they pull up to the pumps. And last week, the federal government predicted ...