Those of us in snow prone areas needing xDrive may have an advantage with the 0-60 runs. BMW claims the best times are with AWD coupled with 8AT get you 4.7s....w/o ppk. Hooking up with the extra torque is tough with RWD, hence the 5.0s getting all squirrly with wheel spin as you state. Thanks for the in-depth additional review!
2014 435i EBII xDrive 8AT|M Sport|DHP|cold weather|HK|black kidneys|SS pedals|MPE|MPPK
2017 M2 docking December 8
...BSM|6MT|Exec|black kidneys and gills|full alcantara steering wheel|Dinan stage 4 (pending release) including intake and exhaust|Pedal Haus pedals