6GC X-drive wheels setup
Hello!
I am waiting for production of my 640 xd GC M-sport (placed an order already) and have a tough decision to make.
Originally the m-sport version could be equipped with the following wheels:
FRONT: 8,5 x20 ET33 - TIRES 245/35/20
REAR: 9X20 ET44 - TIRES 275/30/20
so it comes with staggered setup from factory.
I really like the look of the M5/M6 wheels and I would be happy to order mine with standard M-sport package 19" (to keep it for winter tires) and order the 20" M6 wheels for summer additionally.
My question is: Would that be fine to mess with the ET on xdrive ?
The RWD M5 wheels which i plan to order have :
FRONT: 9x20 ET32 - TIRES 265/35/20
REAR: 10x20 ET34 - TIRES 295/30/20
What do you think about such a wheels on xdrive version?
Would that cause any harm to the xdrive?
As far as I understand - the ET should have no influence on the rotation speed of the wheel? Would you recommend chossing different ET wheels (compared to factory's version) if i make sure that the rotation speeds are ok?
Would this ET difference have any influence on xdrive?
I'll be gratefull for your opinions.
Regards
Lukasz
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