Which is the best engine for a Ford Focus?

I have been looking to purchase a Ford Focus, but I am unsure about which engine option is the best. Can someone with experience with Ford cars give me some advice on what to look for in an engine?

In my experience, the 1.5L EcoBoost engine is a great option for a Ford Focus. It offers a good balance of power and fuel efficiency.

I've had the 2.0L Ti-VCT engine in my Ford Focus for years and it's been reliable and fuel efficient. I highly recommend it.

I would go with the 1.0L EcoBoost engine. It's smaller, but still has enough power for daily driving and offers great fuel economy.