You will be able to modify the route by dragging the route line on the map. The Trip Vehicles section above will be updated with the cost of fuel for the trip.

Jan 21, 2026 · EPA gas mileage, safety, air pollution, and greenhouse gas estimates for new and used cars and trucks. Improve the MPG of your vehicle with our gas mileage tips.

Fuel efficient cars save you money every time you fill up. Use our fuel cost calculator to estimate your annual fuel costs.

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

Side-by-Side comparison of cars and trucks. Compare the gas mileage and greenhouse gas emissions of new and used cars and trucks

Fuel Cost Calculator Find out how much you can save by improving your fuel economy using our fuel cost calculator.

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

Every effort was made to match each hybrid with a conventional vehicle from the same manufacturer that is comparable in terms of amenities and utility. To select different vehicle pairs including non …

Our plug-in hybrid calculator lets you estimate fuel economy and gas and electricity costs for plug-in hybrids.

We can help you calculate and track your fuel economy. A quick guide to the different kinds of hybrids and electric vehicles. Answers to frequently asked questions about octane.