I have actually been fortunate enough to drive a CTS-V of a close friend of mine (albeit a wagon) It's a badass car for sure! Just love the noise it makes. Rear headroom was pretty bad but cargo space was great. It's also a 6spd which made it that much more fun. Can't wait to break in the M5 and compare the two.
Current: Alpine White F10 M5|H&R springs|12mm/10mm spacers|Eisenmann Race
Sold:Imola Yellow RS4-KW V3|MTM 10mm spacers|Hotchkis rear sway bar|APR Stage 1|Milltek Catless|RNS-E|Euro RS4 Flat bottom Steering Wheel