It's not stuck for ever. Use your memory, the car's about five years old. edit: Ok, one hint. Veyron.
Even tho its not - EB110? Or the tuned one i cannot remember the name of for the life of me? Why am i thinking Audi Pikes Peak?!
Audi R8 (quattro concept or how was it called) Edit yup, pretty sure in that one... Edit 2 : Audi R8 LeMans Quattro