However the means of measurement for mileage has changed since then and is more strict. You can go to [1] for more information but that 51mpg car is now 43mpg n

However the means of measurement for mileage has changed since then and is more strict. You can go to [1] for more information but that 51mpg car is now 43mpg now. [1]https://www.fueleconomy.gov/feg/comparempg.shtml?words=#id=18 https://www.fueleconomy.gov/feg/comparempg.shtml?words=#id=1...