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Gas Mileage and Carbon Dioxide Emissions Savings Comparator
Car #1 Gas Mileage
Car #2 Gas Mileage
Total Miles
Average Per Gallon Price of Gas
Total fuel cost Car #1
Total fuel cost Car #2
Difference in fuel cost (Car #2 minus Car #1)
Car #1 Total pounds of CO2 emissions
Car #2 Total pounds of CO2 emissions
Difference in CO2 (Car #2 minus Car #1)
Enter numbers for mileage, total miles and price per gallon.
The calculator recomputes when you click outside a box.