If you have any doubts here is the real and future heir of Caddy's M3, S4 challenger, they will surely make a V version around the HP and price of our current V, The CTS-V moves up to battle the likes of M5 and CLS63 on the horsepower front, but will be slightly smaller and a lot cheaper!
http://www.motortrend.com/future/fut...c_bmw_fighter/