the Ford EcoBoost engine is capable of some serious numbers -- without any internal modifications. The beloved Ford Fiesta ST has earned a place in our hearts as a treasured hot hatch with its ...

Editor’s note: Estimated mileage ratings have been lowered to reflect a June 2014 Ford audit of this car’s stated mileage. Fiesta means ... turbocharged 1.0-liter EcoBoost three-cylinder ...