Thanks for the replies. Few of you I've chatted with, but happy to more into motorcycles. Yes, cars are more powerful and it's very hot to hear a big engine roar and see it shredding rubber. But with motorcycles, it's a very close and intimate relationship between the rider and the bike. And there's something very sexual in motorcycles, the engine vibrating between your legs and screaming when you rev it.
I find especially dirtbikes very hot. Love their sexy shape, the slim frame, long saddle and aggressive looks. If it's a two stroke, then also the smoke, smell and sound. They're lightweight, meant to be ridden hard and can take a lot of abuse. And this feeling of power, how it wants to rip my hands off or throw me off the saddle if I don't respect it. Especially two strokes get very aggressive when the powerband hits. Spinning tires and doing burnouts is one of the best ways to have fun with them. In the sand, in the mud, also on pavement, all of them are hot. Quite often I can't hold myself and cum right there on the seat.
I also love "suicide" or reverse burnouts, sitting on front fender of the bike and spinning it. Feeling the bike aggressively pushing forward, trying to lift the front wheel. Knowing the bike will hurt me if I don't treat it with respect. But this is super exciting, both having getting a monster boner and also feeling the adrenaline of playing with all this power.