With the relatively low price tag, Musk said autonomous vehicles could be thought of as “individualized mass transit,” with a fuel cost of 20 U.S. cents a mile (12 U.S. cents a kilometre) over time.
I thought electric vehicles were supposed to be cheaper than that per mile. At the current cost of gasoline, my fuel cost per mile ranges from 9¢ per mile of highway driving to 13¢ per mile of city driving, not counting oil changes or other ICE maintenance, which are probably more than offset by my tires lasting longer than an EV's. And that's on premium gasoline, not regular.