Wheel/Tire upgrade fitment ?'s

nogaroblue · 12-29-2020, 07:48 PM

I'm currently running stock 666M wheels but will changing to another 20" setup with the following et.42 rear wheel (20x11").

My question is which tire size would be the most advantageous and will clear suspension/fender:
1. 305 25/20,
2. 305 30/20,
3. 315 25/20.
Will have a drop of 20-25mm front and 5-10mm rear (Bilstein B16 damptronic).

stock 666m
rear 20x10" et.40
new wheel.
rear 20x11" et.42
Let me know what you guys think. Thanks.

OH IT'S KINO · 01-10-2021, 09:09 AM

Probably option 1. You MIGHT be able to get away with option 3 but it could be close. Option 2 will likely be too tall with a 30 sidewall and 20in wheel.

nogaroblue · 01-12-2021, 10:51 PM

Thanks, I went with option 1. 305 25/20 Michelin PS4S; appreciate the help.

12-29-2020, 07:48 PM	#1
nogaroblue Private 9 Rep 70 Posts Drives: 335i sedan Join Date: Dec 2010 Location: Dallas iTrader: (0)	I'm currently running stock 666M wheels but will changing to another 20" setup with the following et.42 rear wheel (20x11"). My question is which tire size would be the most advantageous and will clear suspension/fender: 1. 305 25/20, 2. 305 30/20, 3. 315 25/20. Will have a drop of 20-25mm front and 5-10mm rear (Bilstein B16 damptronic). stock 666m rear 20x10" et.40 new wheel. rear 20x11" et.42 Let me know what you guys think. Thanks. __________________ VJ
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01-10-2021, 09:09 AM	#2
OH IT'S KINO New Member 12 Rep 13 Posts Drives: F80 M3/GS350F/F350SD Join Date: Jan 2018 Location: Mid-Atlantic iTrader: (0)	Probably option 1. You MIGHT be able to get away with option 3 but it could be close. Option 2 will likely be too tall with a 30 sidewall and 20in wheel.
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01-12-2021, 10:51 PM	#3
nogaroblue Private 9 Rep 70 Posts Drives: 335i sedan Join Date: Dec 2010 Location: Dallas iTrader: (0)	Thanks, I went with option 1. 305 25/20 Michelin PS4S; appreciate the help. __________________ VJ
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