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      05-23-2021, 11:23 PM   #556
XMetal
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2008 Z4M Coupe  [10.00]
2018 Audi S3  [0.00]
2004 X5  [8.50]
Quote:
Originally Posted by Mos6689 View Post
Ok read through all 26 pages of this thread now & it’s a great help. I’m getting new wheels in the post tomorrow & they’re:

19x8.5 et 35
19x10 et 22

To be put on a Z4MC. I can see on here some have run very similar setups, so I know they’ll work but I’m now looking at tyres and not quite sure what to go for? I plan to lower the car 10mm rear & 20mm front but don’t want to be messing about with rolling the fenders to avoid rubbing. Any experts about to help?

I’m thinking at the moment to run 235/35 on the fronts, as this increases ride height 5mm so allows me to lower the 20mm. Hoping this won’t look stretched? 245/35 seems to be the general consensus but worried the extra diameter will mean rubbing?

On the rears I’m stuck between going 265/35 or 275/30? Leaning towards the 265/35, because I’m thinking the extra 5 between the 30 & 35 will be the difference between being crashy and bone shattering to moderately comfortable. Am I right in thinking this? Use the car as a daily so don’t want to ruin my experience in it.

Thanks in advance for any help/insight anyone’s able to give.
If you do 235/35 or 245/35 on the front, you should go with 265/30 or 275/30, respectively for the rear to make all of your rolling diameters to be almost the same. Having /35 on front and rear, but with the rear being wider means that the rear will have a larger overall rolling diameter than the front. Having too great of a difference between front and rear rolling diameters may put your traction/stability control in a frenzy
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