z3-m..wheel fitment et 15(front)

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pacey
Joined: Wed 01 Oct, 2008 21:45
Posts: 115

  Z3 roadster 1.9

z3-m..wheel fitment et 15(front)

Post by pacey »

Hi i need advice..

Can i put this...
Front 8.5x17 et15
Rear 10x17 et18

I know this is not original for z3...

The problem is on front?
What tyre dimension i should put?
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Jonttt
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Joined: Sun 28 Dec, 2008 16:32
Posts: 6554

  M roadster S54
Location: Liverpool

Re: z3-m..wheel fitment et 15(front)

Post by Jonttt »

Front offset is too low IMHO

No doubt some will say they will fit but they will poke from the arch and you will need lots of tyre stretch which to me just looks stupid.

Those wheels are 5 series offset so you have hit the classic dilemma for a Z3m in that you need a mixed set of 3 series fronts and 5 series rears.
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Z3cade
Joined: Sat 09 Jan, 2010 18:18
Posts: 2634

  M roadster S50
Location: Peterborough

Re: z3-m..wheel fitment et 15(front)

Post by Z3cade »

Replacement wheels for the z3m is a pita....

Lowest I would go on the front is 30et original is 42et.

Rears you can always use spacers.

There are a few sets of after market wheels out there that would work but not many...
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Brian4
Joined: Mon 19 Dec, 2011 19:02
Posts: 541

  Z3 roadster 3.0i
Location: Hinckley

Re: z3-m..wheel fitment et 15(front)

Post by Brian4 »

Try this site as a way of working out if they will fit. I think they will be too far out from the arches unless you put narrow tyres on and stretch them.

http://www.willtheyfit.com/

http://kgm.tiwing.com/calcs/offsetcalc.htm
Brian
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2000 E36/7 Z3 3.0i
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c_w
Joined: Thu 19 Aug, 2004 16:50
Posts: 4032

  M roadster S50

Re: z3-m..wheel fitment et 15(front)

Post by c_w »

If the car is stock then they won't fit. But if you have lowered it AND swapped the top mounts left to right you can get away with it - there is still some poke though.

I run 8.5J ET13 on the front of mine with a 215/40 tyre and there is only small amount of poke.
pacey
Joined: Wed 01 Oct, 2008 21:45
Posts: 115

  Z3 roadster 1.9

Re: z3-m..wheel fitment et 15(front)

Post by pacey »

thank you all guys :)

yes i am think on rondell 0021 from e39...

the other set i can buy is 8.5j et20 19...bbs ch



the z3m it is little problematic :D
...

c_w
do you have some photo?
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c_w
Joined: Thu 19 Aug, 2004 16:50
Posts: 4032

  M roadster S50

Re: z3-m..wheel fitment et 15(front)

Post by c_w »

Rondell 0021 8.5x17 ET13(F), 10x17 ET5(R) (ET15 with a 10mm spacer on the rear).
215/40/17 & 245/35/17 (Hankook EVO V12)

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Obviously bear in mind these are 17s, 18s might not work. But with the 21s you can get the 18 front off a 3-series and possible run that on the front, will be tight though at 9J. I do run a 9x17 ET35 (ET45 with 10mm spacer) on the front on track (Rondell 21 wheel). This just clears the strut and does not poke on my car, in fact it's not even flush!
swamper
Joined: Thu 13 May, 2010 17:14
Posts: 1866

  M roadster S50
Location: Mossley

Re: z3-m..wheel fitment et 15(front)

Post by swamper »

Iv got a set of 21s for the front and going to be after a set of rears in the new year ...anybody found s reliable source for these wheels?

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