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.

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

My Trip Calculator. Plan your route, estimate fuel costs, and compare vehicles!

Find and compare the fuel economy, fuel costs, and safety ratings of new and used cars and trucks.

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 …

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.

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

Fuel Economy Estimates The purpose of EPA’s fuel economy estimates is to provide a reliable basis for comparing vehicles.

Best and Worst Fuel Economy. Find the most and least efficient new cars and trucks.

Best and Worst Fuel Economy. Find the most and least efficient new cars and trucks.