[davidRos]

I pulled the trigger and installed the M Adaptive Suspension software in my 2021 G05 XDrive40i

I have to say the difference is more significant than I was expecting and the install was super easy.

The most noticiable difference to me is that the car feels more planted in turns. Significantly reduced body roll and sway. I used to feel fairly significant bolster pressure while cornering and that has greatly lessened. Feels more like the 540i I had while my AC was getting repaired. Impossible, I know, but the COG feels lower !!!

Also noticiable is the vibration dampening on rough roads.

Well worth the money IMHO