What is most economical car?

a bike

ok I know that is not really a car, but you should try biking you get much better mileage than even a Prius. It also costs very little and repairs are cheaper too......

Fine I will talk about cars

I am no Magliozzi, but I do listen to them a lot. I would recommend a Pre-Owned ( a nice way for saying used) Kia Rio. This car does not cost much, and gets great mileage. "So come on down" and get a car. Tell the plaid suit salesman Ask Zach sent you and he will take 10% off the under coating.