A Deluxe sized Transformers toy has been posted up on tfw2005 website, and appears to have a movie styled head, but transforms into an Audi R8. Unless General Motors owns Audi, or has a partnership with them, I would have expected their contract with the movie to not have any rival car models in the movie. Barricade was the only non-GM car in the first movie, but it was such an insignificant (modified) brand of car, GM probably allowed its inclusion. Then again, maybe it's in GM's contract to have all their cars as Autobots, and other car companies be relegated to Decepticons.

http://www.tfw2005.com/transformers-...deluxe-166621/