What is the most affordable car on the market?

In terms of price and fuel economy, I would advice that you check out smaller cars. They are affordable and can give you a good mileage. A good example for this are the Smart Cars. Though small, it can give you a good mileage, its cheap and it scored 5 stars in its safety/crash test. You may consider other smart car lines. Make use of cars classifieds found online if you are searching for used cars. Compare car values and pricing to get the best car deal.