As I said before, all race cars (that i'm aware of at least) have clutches, the semi-automatic gearboxes in F1 cars do not mean that they have no clutches. Using the same logic any road car with those sily flappy paddle gearboxes would have no clutch, doesn't really make sense does it?
some don't variomatic gearboxes, the funny manual-automatic gearbox that jag used and the semi automatic in buses too.
some don't variomatic gearboxes, the funny manual-automatic gearbox that jag used and the semi automatic in buses too.