Discover how our Mpg Compare Calculator can help you understand vehicle fuel efficiency, costs, and emissions based on your driving habits. This tool utilizes your driving information to estimate the total cost of ownership and emissions for a wide range of vehicle makes and models, including alternative fuel and advanced technology vehicles. For more interactive features, explore our calculator widgets.
For detailed information about the methodology used in our calculations, please refer to our Assumptions page.
Tell Us About Your Driving Habits
To provide you with the most accurate fuel usage calculations, our tool needs to understand how you typically use your car. Please provide the following details about your driving habits:
Normal Daily Use
Average daily driving distance
miles
Days per week
Weeks per year
Percent highway
Annual Driving Distance
0 miles
City Distance
0 miles
Highway Distance
0 miles
Other Trips
Annual mileage
miles
Percent highway
Electricity Use
To accurately calculate emissions in your area, please select your state so we can determine the local electricity price and emissions factors.
How often do you typically plug in your vehicle for charging during your normal daily use?
- Twice a day
- Daily
- Every other day
E85 Ethanol Use
For flex fuel vehicles capable of running on either E85 ethanol or gasoline, please indicate how frequently you anticipate using E85.
Percent E85 use %
Biodiesel Fuel Use
For diesel-fueled vehicles that can operate on biodiesel or regular diesel, please specify the biodiesel blend available to you and how often you plan to use biodiesel.
Percent biodiesel use %
Disclaimer: The U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL) do not endorse any companies or products mentioned within this MPG compare calculator. Vehicle prices and specifications are subject to change frequently. Data accuracy is not guaranteed by DOE or NREL, the site managers. Always consult with a dealer or vehicle manufacturer before making any purchasing decisions.