I heard the developers of GT-R boast: "Any car, any time (the GT-R will beat it)."
...and believe them.
The GT-Rs performance is so beyond BMWs design brief. The GT-R is the fastest production car in the world around the Nurburgring. As fast as a Posrche GT (not on sale any longer). And it's 0-60 times are in Enzo/Veyron range
It's traction...enough said
BMW will have to sit this one out.
Plus, they have Merc's C63 to catch