Thanks all for helping me out...

I really like CarToonic, but unfortunately it won't be in cartoon style
Further I kinda like Clip-on and SpannerZ.

@JasonF -> Yes you are right about that part.
I didn't mention it, but in the first versions there will be a simulation, not real driving.
Further on my schedule, I'll try to create dragracing.
And if that will succeed, I'll creating circuits, etc.

But at the moment it's not in schedule, since I'm first establishing the connection etc.

Don't worry though, it will come