I raced a 135i in my G37x, from 50 maybe but he had started accelerating maybe 3 s before me. The lead was at least 5-7 car lengths. I knew I had to change cars at that stage. Did I mention the road was wet.
EBII 2014 335i xDrive
335HP, Sport AT, 19" Wheels, MPE, Prem, Tech, Cold, HK, Driver Assist & DH pkgs
Deep Sea Blue Metallic 2013 X5 35d Sport
Prem, Convenience, Cold and Premium Sound packages