2022 Fuel Economy Guide (IMAGE) DOE/Oak Ridge National Laboratory Caption The 2022 Fuel Economy Guide, released by Oak Ridge National Laboratory for the DOE/EPA fueleconomy.gov website, provides up-to-date information on fuel economy, environmental and safety data, so consumers can choose the most fuel-efficient vehicle that meets their needs. Credit Andrew Sproles/ORNL, U.S. Dept. of Energy Usage Restrictions list credit line. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.