Quote Originally Posted by denkimi View Post
Horse driving did not dissapear when the car got popular. The petrol engine will not disappear because of something else, it will only stop being used as the common way of transportation and become a niche for rich enthousiast.
That however means that Motorsport with combustion engines as known today will disappear because it will no longer involve manufacturers and since it won't be used as a marketing tool anymore it will also loose majority of its public followers. It will become a small sport for enthusiast instead.