X5 spare tire options 20" wheels

SilentAttack · 06-25-2018, 07:33 PM

Looking for spare tire options and input form others that have the m-sport package that include the 20" wheels. I do see the expensive factory kit but it looks like its made for the standard x5's that have 18" wheels.

Naz24 · 06-26-2018, 03:21 PM

Quote:

Originally Posted by SilentAttack

Looking for spare tire options and input form others that have the m-sport package that include the 20" wheels. I do see the expensive factory kit but it looks like its made for the standard x5's that have 18" wheels.

I believe it should work as well. The Rolling Diameter (not the wheel size) is what matters the most

omgboost · 06-26-2018, 09:36 PM

Yea, shouldn't the overall diameter of the wheel be the same? 18" uses 55, 19" uses 50, 20"use 45 or 40? That means the more rim you have, the less tire sidewall so overall you are still at 29" bottom of wheel to top (calc based on my 18" tires)

06-25-2018, 07:33 PM	#1
SilentAttack Lieutenant Colonel 163 Rep 1,790 Posts Drives: 08 E90 Jerez Black 6MT Join Date: Nov 2011 Location: Nashville, TN iTrader: (0)	X5 spare tire options 20" wheels Looking for spare tire options and input form others that have the m-sport package that include the 20" wheels. I do see the expensive factory kit but it looks like its made for the standard x5's that have 18" wheels. __________________ Stupid Photobucket
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06-26-2018, 09:36 PM	#3
omgboost Lieutenant 56 Rep 415 Posts Drives: 2012 X5 35i Join Date: Nov 2011 Location: East Coast iTrader: (0)	Yea, shouldn't the overall diameter of the wheel be the same? 18" uses 55, 19" uses 50, 20"use 45 or 40? That means the more rim you have, the less tire sidewall so overall you are still at 29" bottom of wheel to top (calc based on my 18" tires)
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