It might be light compared to other systems, but actually it adds 200 lbs to the car's base weight. It's like driving around with a heavy passenger next to you.
Originally Posted by HPIA4v2
It's pretty much the same AWD system as the one in 535xi, it's referred to XDrive nowadays. my 335 coupe rear emblem even says 335i and on the front fender it says XDrive. Not sure why BMW delete the xi emblem, it's probably just marketing.
But this XDrive is for sure uses more elctronics to control power coupling from rear to front when slippage detected. But it's very light compare to worm-drive Quattro systems for sure.
Yes BMW finally decided to put AWD into x50 class, but not in M cars yet.
Audio: Jehnert Flatline speakers, Mobridge M1000 DA2 prepro, Helix P-DSP, Zapco Z-150.6 amp, iDock on dash
Performance: Protuned Cobb, AR Downpipes, ER FMIC/CP, DCI, RB turbos, KW V2 coilovers, AEM 320E LPFP/ported fuel rail