Ford Focus EcoBoost (European version)

Ford's 999cc engine debuted in the European version of the Focus, where it achieves 56.5 mpg in European test cycles. The EcoBoost name means it uses a turbocharger, direct injection, and variable valve timing, all efficiency technologies that let it crank out 123 horsepower. With its power output, Ford's little engine should be adequate for the U.S. version of the Fiesta, although Ford has not yet announced any plans for a U.S. rollout.