Searching for an anime/cartoon series with vehicles looking like this (very general). I wached this on the kids channel in my country!
That shape can only remind me of Star Wars podracer.
If you are looking for anime with races I would suggest Redline, bland plot but pretty to look at.
Hmm I now somthing with that shape...
I'm pretty sure you mean oban star racers even though i never saw an episode
the online game was goat