2014 Ford Fiesta SFE EcoBoost: Don't Pay More For Less Published on August 8, 2014 in Test Drives by Benjamin Hunting Photo: Benjamin Hunting. There's no compelling reason to spend $1,500 extra on top of the SE model's $16,749 MSRP to swap out the hatchback's naturally-aspirated four-cylinder motor for the EcoBoosted three-cylinder unit.