* 1.6L Ti-VCT I4: This was a common engine choice.
* 2.0L Ti-VCT I4: A more powerful option.
* 1.0L EcoBoost I3: A smaller, turbocharged engine, offering good fuel economy.
Therefore, there's no single answer to the engine size; it varied. You need to specify the trim level of the 2014 Ford Focus to know the exact engine size.