MPG
Yes, they’re different — Imperial MPG is 4.54609∶3.785411784 that of US customary MPG (i.e. Imperial MPG is slightly more than 20% higher than US customary MPG because of the different gallon volumes).
Yes, they’re different — Imperial MPG is 4.54609∶3.785411784 that of US customary MPG (i.e. Imperial MPG is slightly more than 20% higher than US customary MPG because of the different gallon volumes).