Welcome to the Fuel Economy Data Research website.

This site is dedicated to helping the consumer research fuel economy data on new and used cars, trucks, and SUVs by reviewing their city and highway mileage data (MPG) ratings.

The data is produced by the Department of Energy and the US Environmental Protection Agency annually for each vehicle. The underlying data is the result of the EPA's testing at its National Vehicle and Fuel Emissions Laboratory and information provided by the manufacturers. This website collects and presents the mileage data, starting from 1998 to the current year, in a way that is easy to search and navigate.

Begin your research by clicking any of the following ways:

Research by Class and Manufacturer...

Research Best Mileage within Class...

Research by Year and Manufacturer...

Research by Manufacturer and Car Line...

Sample fuel economy data mileage search results...