These calculators were created as an informational tool to help consumers evaluate fuel efficiency by illustrating comparisons of Miles per Gallon and Gallons per 100 Miles, and are an outgrowth of research on The MPG Illusion.

For more information about this and other research from Duke University’s Fuqua School of Business, please visit www.fuqua.duke.edu or email Kevin Anselmo.

To view these calculators, you will need a web browser with Adobe Flash Player version 9.0.115 or higher.