Fuel

U.S. Government EPA mileage figures. Mileage is 60% highway driving, 40% city. Fuel cost per gallon is $3.04 for unleaded regular, $3.17 for unleaded mid-grade, $3.30 for premium, and $3.62 for diesel (subject to inflation of 10.72%). (Based on Energy Information Administration U.S. average self-service regular, mid-grade and premium gasoline and diesel prices.) For the Best Deals monthly analysis, current national average fuel costs are used.