Do you really know how much fuel your current ride uses? Have you been looking to get behind the wheel of something more efficient? With our fuel cost calculator, you can get an idea of how much money you may be able to save by opting for a different car. Fill out the form below with the make, model, and year, and you will see the fuel economy of the given vehicle. Play around with it; use it for your own car as well as cars that have caught your eye.