U.S. Department of Energy - Energy Efficiency and Renewable Energy

Consumer's Guide – Energy Calculators and Software

Vehicles

Use these tools learn about the effect your vehicle has on the environment and the potential savings of more fuel-efficient vehicles.

Cost Estimators

• Hybrid Electric Vehicle Cost Calculator

  Compare single vehicle and fleet costs of hybrid electric vehicles to costs of conventional vehicles. From the U.S. Department of Energy

• Save Money: Calculate Fuel Costs and Compare Savings

  Calculate the fuel cost differences between vehicles with different fuel efficiencies. From the U.S. Department of Energy

Impact Calculator

• Gas Mileage Impact Calculator

  Compare the environmental impact of conventional cars with that of hybrid electric cars. From hybridcars.com