Monday (August 16th) marked the beginning of Cadillac CTS Coupe Premiere week, where Caddy’s new coupe was unveiled to the public in 300 dealerships across the United States.

GM expects the CTS Coupe to attract “a new generation of luxury sports car enthusiasts to Cadillac.” GM’s luxury marque hopes that the CTS coupe will compete with the BMW 335i Coupe, Mercedes-Benz E350 Coupe, as well as the Audi A5.

However, certain members of the GM Authority crew believe that BMW’s 3 series coupe does not belong on that list and should be replaced with the 6 series instead. Just take a look at the proportions of the CTS compared with the 6er. What do you think? Sound off in the comments after the jump.

2011 Cadillac CTS Coupe