The 2018 Fuel Economy Guide is currently available at FuelEconomy.gov. The guide is published annually by the U.S. Department of Energy (DOE) and the U.S. Environmental Protection Agency (EPA) with data on current model year (MY) vehicles.
This year’s guide provides fuel economy ratings for over 1,000 light-duty vehicles, along with projected annual fuel costs and other information for prospective purchasers. The guide is designed to help car buyers choose the most fuel-efficient vehicles that fit their needs.
Find more here.