Mini Coopers are popular for many reasons, such as their distinctive look and personality. They are also known as very fun cars to drive, which has led to Mini Coopers being featured in many movies and films. Best of all, Mini Coopers get outstanding gas mileage. The new Mini Cooper mpg ratings are pretty impressive, as you can get nearly forty miles per gallon (mpg) of gas on the highway, as well as almost thirty mpg of gasoline in city driving situations. All of this makes the Mini Cooper a great choice for all kinds of drivers.