Actual fuel economy of cars and light trucks: 1966-2019
Green Car Congress
JANUARY 7, 2021
mpg for both years). In comparison, the change between 2008 and 2019 (from 4.59 One fundamental hurdle to improving the average fuel economy of the entire fleet is that improvements in fuel economy for new vehicles take a long time to substantially influence the fuel economy of the entire fleet. gallons per 100 miles to 5.10
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