MTM distributor for North America Horchaus had initial plans of importing models like the RS6, RS6 Avant, and B7 RS4 Avant. The story started at the beginning of 2010. Unfortunately, they have failed to secure the required clearances. Horchaus commented;
We did not manage to work our way through the regulatory commissions to ensure that the cars indeed meet all North American regulations. We could not finalize the legalization of these vehicles here without the appropriate collaborators.
So eventough there were the right intentions it won’t be happening and will not see any imported RS vehicles on North American roads.