The next several years should prove "interesting" for the car market. Driverless cars and assorted state DOT departments pushing for black boxes in cars on the basis of tracking milage are both going to see pushback from the general public.
I've bought two new cars (and 1 used) in the last 15 years. The oldest lasted 11 years and 256000 miles. The used was a truck when I bought my house. The newest is a diesel wagon getting 40+ miles to the gallon, I don't plan on selling it anytime soon.
I will be loath to add GPS for purposes of tax calculation (sure it can be done based off registration or other means -- at least the GPS data isn't there). And, I don't predict any incentive to move people from driving their own cars to self-driving cars.
The above is in addition to the "independence" baked into the American culture about the open road and the automobile.