For those drivers who pull away from the pump with their gas tank cap on the trunk lid, Ford Motor Co. has begun to make good on a 2006 promise to get rid of the caps on all of its cars.

The 2014 Ford Fiesta EcoBoost gets extraordinary fuel economy, ... Add the 1-liter EcoBoost engine option to the Ford Fiesta and you get an average of 40 mpg, but this car is tricky to drive.

Ford’s smallest car is getting a tiny new engine that packs a big fuel-economy punch. A turbocharged 1.0-liter EcoBoost three-cylinder engine is joining the Fiesta lineup midyear, and the EPA ...

The Ford Fiesta SFE EcoBoost is Dearborn's new fuel miser, designed to achieve hybrid-like economy without resorting to hybrid technology. The Ford Fiesta itself returned to our shores in 2011 ...