I had the same question asking myself. The more research i did, the more i learned the GTR is more race oriented. Unless you plan on taking the GTR to a local track regularly, I would go for the M3 as it's better all around car that you can actually drive everyday. Even the GTR being cheaper here which made it very tempting, the car was made for the track. Imo it's waste for a street commuter and would defeat the whole purpose of buying one aside numbers to brag about
