Compare Driving Costs Calculator

 

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See what you could save by switching to an electric vehicle (EV) by following the steps below:

  1. Enter gasoline price per gallon ($/gallon).
  2. Enter your gasoline vehicle’s average miles per gallon (miles/gallon).
  3. Select an Efficiency Maine rebate-eligible EV. For full eligibility and requirements, click here
  4. Enter your electricity rate ($/kWh).
  5. Click the “calculate” button to see what you could save on driving costs.

Your gasoline and electricity prices may differ. For models with multiple battery sizes, the smallest battery size is used. This calculator is for comparison purposes only. Actual performance may vary. Default energy prices last updated: 6/18/2026.