(also mil·age ) / ˈmaɪlɪdʒ; NAmE / noun
1.
[ U , C , usually sing. ] the distance that a vehicle has travelled, measured in miles :
My annual mileage is about 10 000.
a used car with one owner and a low mileage
The car rental included unlimited mileage, but not fuel.
I get a mileage allowance if I use my car for work (= an amount of money paid for each mile I travel) .
2.
[ U , C ] the number of miles that a vehicle can travel using a particular amount of fuel :
If you drive carefully you can get better mileage from your car.
3.
[ U ] ( informal ) the amount of advantage or use that you can get from a particular event or situation :
I don't think the press can get any more mileage out of that story.