1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.

Once two odometer readings are taken, MPG can be calculated. Example: The next time the tank was filled, the odometer reading was 33,001.3. It took 13.5 gallons to fill the tank. Step 3. Calculate the …

Trip Vehicles Step 1 of 2. Select one or more vehicles. You can add, edit, and remove vehicles at any time. You can edit vehicles to personalize the MPG and fuel prices.

Need help choosing a car? Search by MPG, price, make, body style, and much more with our

See which vehicles have the best and worst fuel economy in each vehicle class!

My MPG helps you calculate and track your fuel economy, compare it with EPA ratings, and share it with others.

This website is administered by Oak Ridge National Laboratory for the U.S. Department of Energy and the U.S. Environmental Protection Agency.

Feb 20, 2026 · Search for the most efficient hybrid, diesel, and alternative fuel vehicles. Mileage ratings for diesel, electric, hybrid, plug-in hybrid, natural gas, and flex-fuel vehicles.

Search by Manufacturer. Search by make for fuel efficient new and used cars and trucks

Save Money & Fuel Tips for Hybrids, Plug-in Hybrids, and Electric Vehicles Credits for New Vehicles Acquired from January 1, 2023, through September 30, 2025 Credits for Pre-Owned Vehicles …