But whatever the reason, it's a bit of a shame, because the cars can be wicked cool. Like the new Audi A5 DTM. Touring car racing isn't big in the States, which could be in part due to the ...

Mmmm, a DTM-inspired Audi TT RS! What more could we ask for? The new Audi TT RS is an impressive machine in street trim, so it’s no surprise that it’s becoming a platform of choice for various ...