関連ワード:
how much more fuel will you use by driving at 70mph than 50 how much more fuel will you use driving at 70 instead of 50 how much more fuel will you use by driving at 70mph how much more fuel will you use at 70 than 50 how much more fuel will you use driving at 70 mph compared to 50 mph how much more fuel will you use does a full tank use more fuel is it more fuel efficient to fill your tank do you get better gas mileage with a full tank do you get better mileage with premium fuel
