* 2.0L Duratec I4: This was a naturally aspirated four-cylinder engine.
* 1.6L Ti-VCT I4: A smaller, more fuel-efficient four-cylinder engine with Twin Independent Variable Camshaft Timing (Ti-VCT).
Some markets may have had other engine options available as well, including diesels in certain regions. To know the exact engine size for a specific 2012 Ford Focus, you'd need to check the vehicle's documentation (like the owner's manual or the sticker on the driver's side doorjamb).
