Sorry, but to build one car you need machines, ore and a bunch of other stuff. And this requires heavy industry, as well as consumer goods. Therefore, although criticism of the emphasis on heavy industry is fair, in the early years of Soviet power this was the most logical step.
And we should be focusing on public transport. Not to mention the environmental and transport damage, and how their cost is higher than most wages. And in general, this is an American nightmare - most European countries even have free zones .
I see there is a prediction for the turn of the century.