MPG savings calculator

A car with higher MPG will save you in fuel costs, of course. But how much exactly? Use our MPG savings calculator to find out! Just fill in the average MPG of two cars you'd like to compare and hit "Calculate Savings" to see the impact on your bottom line.

Want to see how the best of the best stack up against each other? Visit our Fuel Economy Leaders page to see cars at the top of the MPG list.

Car A Car B
Average MPG
Average MPG

Calculate

Cost to drive 25 miles*
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Cost to drive 25 miles*
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Annual fuel cost*
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Annual fuel cost*
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Monthly savings by driving the higher-MPG car*
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Annual savings by driving the higher-MPG car*
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* Based on a gas price of per gallon and driving miles per year

What is your car's average MPG?

If you're not sure, visit fueleconomy.gov where you'll find MPG estimates for passenger cars and trucks from 1985 through today.