Since the price of gas has gone through the roof, millions of drivers are now paying close attention to how much fuel they're using and how far they can drive on a full tank.
The answers depend on the size of the tank, your car's fuel efficiency, the way you drive, what kind of fuel you use -- regular or premium -- and how much it costs.
Here's a view of how far you can drive on a tank of gas and how much it will cost calculated to the three highest-mileage vehicles and the three lowest-mileage vehicles in various body styles.
Enter the amount you pay for gas and click "submit."
The mileage figures stated are combined city and highway estimates -- 55 percent city and 45 percent highway -- on 2008 model cars as calculated by the federal Environmental Protection Agency, or EPA.