> It's also possible that it keeps a buffer of ~1 gallon of gas that it never tells us about, when quoting the total range, and it eats into this buffer without

> It's also possible that it keeps a buffer of ~1 gallon of gas that it never tells us about, when quoting the total range, and it eats into this buffer without telling us. This is quite likely. My car supposedly has an 11-gallon gas tank, and if I refuel right when I hit 0 miles remaining then it only takes 10 gallons of fuel to fill the tank.