Fuel Economy
Jan 21, 2026 · EPA gas mileage, safety, air pollution, and fuel cost estimates for new and used cars and trucks. Improve the MPG of your vehicle with our gas mileage tips.
Compare Cars Side-by-Side - FuelEconomy.gov
Side-by-Side comparison of cars and trucks. Compare the gas mileage and greenhouse gas emissions of new and used cars and trucks
Calculating Your MPG - FuelEconomy.gov
Odometer Method MPG can be calculated in four easy steps: Step 1. Fill the vehicle's gas tank completely and write down the vehicle's odometer reading (mileage). Example: The last time the tank …
Power Search - FuelEconomy.gov
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.
Save Money - FuelEconomy.gov
Save Money Improved fuel economy saves you money every time you fill up! For example, a gasoline vehicle that gets 30 MPG will cost you $ 998 less to fuel each year than one that gets 20 MPG …
Find and Compare Cars - FuelEconomy.gov
Find and compare the fuel economy, fuel costs, and safety ratings of new and used cars and trucks.
Welcome to My MPG! - FuelEconomy.gov
My MPG helps you calculate and track your fuel economy, compare it with EPA ratings, and share it with others.
The U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy (DOE) produce the Fuel Economy Guide to help car buyers choose the most fuel-efficient vehicle that meets their needs. …
2026 Best and Worst Fuel Economy Vehicles
Best and Worst Fuel Economy. Find the most and least efficient new cars and trucks.
2026 Best and Worst MPG Cars - FuelEconomy.gov
Best and Worst Fuel Economy. Find the most and least efficient new cars and trucks.