What is the best fuel type for a Ford Focus?

I recently bought a Ford Focus and I am not sure what type of fuel I should use. Can someone recommend the best type of fuel for my car?

I would recommend using regular unleaded gasoline for your Ford Focus. It is the most cost-effective option and works well with the car's engine.

As an experienced mechanic, I would suggest using premium gasoline for your Ford Focus. It may be a bit more expensive, but it will provide better performance and fuel efficiency.

I have been using ethanol-free gasoline in my Ford Focus and have noticed that it runs smoother and gets better mileage. I highly recommend it.