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Z4MC Offsets

Alloy wheels and tyre discussion
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ShineyT
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Z4MC Offsets

Post by ShineyT » Sun Mar 03, 2019 1:35 am

Evening all,

So I am looking at picking up a new set of wheels this week, however struggling to find what offsets to run on an M Coupe with 19" wheels?

I've seen most recommend the below, but curious what others are running with no rubbing (stock suspension setup).

19x8.5 et38
19x9.5 et40

Cheers!
2006/56 Z4MC now sold!

2015/65 F Type R Coupe AWD arrived!

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mr wilks
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Z4MC Offsets

Post by mr wilks » Sun Mar 03, 2019 9:47 am

Generally speaking you should aim for 9.5j et 20/30 on the rear & 8.5j et 35 fronts for good stance without concerns with arch rub .
Those numbers will work on either lowered or stock ZM cars ( tyre size dependent )
For reference to how that looks my M here is 8.5j et 35 front / 9.5j et 20 rear ( et 35 with a 15mm spacer)
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Gazza51
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Z4MC Offsets

Post by Gazza51 » Sun Mar 03, 2019 2:15 pm

Mine runs lowered suspension.

9x19 front et 31 with 245/35/19 Bridgestone sport contact 3
10x19 rear et 25 with 275/30/19 Bridgestone sport contact 6

I do get a light rub at the front on full lock in reverse on the driver side only.

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Current - Z4 MC, M3 CSL, S54 Z3MR, Z1.

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