XI

jpsimon · 03-31-2008, 05:24 PM

So I think I'm leaning towards 19x8.5f et30 / 19x9.5r et40 CH's

I've seen a few posts with people who've gotten the same size wheels with these tire sizes:

235/35/19, 265/30/19

235/35/19, 275/30/19

245/35/19, 275/30/19

What do you think I should go with?

nick735 · 03-31-2008, 05:35 PM

Anyone who is SESR knows that the width of your tires is directionally proportionall to your BSP

who's ur daddy? · 03-31-2008, 06:07 PM

Quote:

Originally Posted by jpsimon

235/35/19, 275/30/19

This is the closest match for diameters front and rear. Use the calculator up top.

The others are fairly close too, but I don't know how much difference the xi differential can take for varying sizes. I hear that they are susceptible to failure if they are off by a little (but that is just Internet hearsay on my part).

Ph0zenstone · 03-31-2008, 06:32 PM

Quote:

Originally Posted by who's ur daddy?

The others are fairly close too, but I don't know how much difference the xi differential can take for varying sizes. I hear that they are susceptible to failure if they are off by a little (but that is just Internet hearsay on my part).

i've heard that as well so i went with non staggered 19x8.5 all around just to be safe.

Ray · 03-31-2008, 06:37 PM

Quote:

Originally Posted by who's ur daddy?

This is the closest match for diameters front and rear. Use the calculator up top.

The others are fairly close too, but I don't know how much difference the xi differential can take for varying sizes. I hear that they are susceptible to failure if they are off by a little (but that is just Internet hearsay on my part).

+1

rzm3 · 03-31-2008, 07:50 PM

2nd is the closest match. but will rub if lowered.

1st should work just fine w/o the rubbing problem.

i had both.

jpsimon · 03-31-2008, 08:16 PM

with rolled fenders will the 2nd rub with lowering?

VMRWheels · 03-31-2008, 08:32 PM

Well, it's difficult to say for sure, but you will a much better chance that it won't rub if you rolled you fenders. I'd say it'd give you a maximum of 8-10mm in clearance if you rolled your fenders.

Digital.James · 03-31-2008, 10:14 PM

You can run the second easily. There's absolutely space for 275s. But I think, wouldnt you want to run 19x8.5 all around with maybe 245s on a xi?

Ph0zenstone · 03-31-2008, 10:35 PM

Quote:

Originally Posted by Digital.James

You can run the second easily. There's absolutely space for 275s. But I think, wouldnt you want to run 19x8.5 all around with maybe 245s on a xi?

245's are a little too wide imo, 235 35 19 all around is optimal on 19x8.5 all around.

1WickedE90 · 04-01-2008, 02:28 AM

Quote:

Originally Posted by phozenstone

245's are a little too wide imo, 235 35 19 all around is optimal on 19x8.5 all around.

Not necessarily, it depends on the tire brand. 245/35 & 235/35 are both measuring rims for 8.5x19.

doba_s · 04-01-2008, 03:11 AM

go with 235/35/19, 275/30/19 and roll your fenders ...

I have 245/35/19 in the front and thinking to switch over to 235 ...
Rear's will be ok with the rolled fenders ...

remmib · 04-01-2008, 06:29 AM

Quote:

Originally Posted by rldzhao

2nd is the closest match. but will rub if lowered.

Quote:

Originally Posted by jpsimon

with rolled fenders will the 2nd rub with lowering?

I really don't think 275/30 on ET 40 will rub.

07-335XI · 04-01-2008, 10:35 AM

go with the 235-35-19, 275-30-19's nice staggered look and this is the closest match for the front and rear diameters. I'm actually running 19X10.5 in the rears with 275/30/19 but than again my cars a sedan.

jpsimon · 04-01-2008, 10:50 AM

Yeah I think 235/35/19, 275/30/19 is my best bet. Thanks guys! my car should look pretty nice with the V3's and CH's... i'm pretty excited

03-31-2008, 05:24 PM	#1
jpsimon Team Zissou 3151 Rep 10,200 Posts Drives: 2022 AWD M3 Comp - SMB Join Date: Dec 2006 Location: CT iTrader: (7)	XI - 19" CH tire size So I think I'm leaning towards 19x8.5f et30 / 19x9.5r et40 CH's I've seen a few posts with people who've gotten the same size wheels with these tire sizes: 235/35/19, 265/30/19 235/35/19, 275/30/19 245/35/19, 275/30/19 What do you think I should go with?
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03-31-2008, 05:35 PM	#2
nick735 New Member 1 Rep 13 Posts Drives: 07-Tundra,03-Evo, 335 soon Join Date: Nov 2007 Location: CT iTrader: (0)	Anyone who is SESR knows that the width of your tires is directionally proportionall to your BSP
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03-31-2008, 07:50 PM	#6
rzm3 Moderator 691 Rep 4,736 Posts Drives: E92 M3 Join Date: Aug 2007 Location: USA iTrader: (18)	2nd is the closest match. but will rub if lowered. 1st should work just fine w/o the rubbing problem. i had both.
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03-31-2008, 08:16 PM	#7
jpsimon Team Zissou 3151 Rep 10,200 Posts Drives: 2022 AWD M3 Comp - SMB Join Date: Dec 2006 Location: CT iTrader: (7)	with rolled fenders will the 2nd rub with lowering?
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03-31-2008, 08:32 PM	#8
VMRWheels BimmerPost Supporting Vendor 2080 Rep 25,980 Posts Drives: BMW Join Date: Jun 2007 Location: Anaheim, CA iTrader: (4) Garage List 2013 BMW M3 [10.00] 2015 BMW M4 [0.00] 2013 BMW F30 [0.00] 2014 BMW F22 [0.00] 2013 BMW F06 [0.00]	Well, it's difficult to say for sure, but you will a much better chance that it won't rub if you rolled you fenders. I'd say it'd give you a maximum of 8-10mm in clearance if you rolled your fenders. __________________ VMR\|Wheels \| 714.442.7916 \| sales@velocitymotoring.com \| www.velocitymotoring.com \| facebook \| flickr \| Instagram
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03-31-2008, 10:14 PM	#9
Digital.James Colonel 124 Rep 2,702 Posts Drives: GT4, Raptor.2, Tuono 1100F Join Date: Sep 2007 Location: NC iTrader: (7)	You can run the second easily. There's absolutely space for 275s. But I think, wouldnt you want to run 19x8.5 all around with maybe 245s on a xi?
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04-01-2008, 03:11 AM	#12
doba_s Major General 421 Rep 6,102 Posts Drives: X7 l Cayenne l 997.2RS Join Date: Sep 2006 Location: Danville iTrader: (26)	go with 235/35/19, 275/30/19 and roll your fenders ... I have 245/35/19 in the front and thinking to switch over to 235 ... Rear's will be ok with the rolled fenders ...
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04-01-2008, 10:35 AM	#14
07-335XI Second Lieutenant 10 Rep 293 Posts Drives: M3 Join Date: Nov 2007 Location: bcdefghijklmnopqrstuwxyz iTrader: (5)	go with the 235-35-19, 275-30-19's nice staggered look and this is the closest match for the front and rear diameters. I'm actually running 19X10.5 in the rears with 275/30/19 but than again my cars a sedan.
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04-01-2008, 10:50 AM	#15
jpsimon Team Zissou 3151 Rep 10,200 Posts Drives: 2022 AWD M3 Comp - SMB Join Date: Dec 2006 Location: CT iTrader: (7)	Yeah I think 235/35/19, 275/30/19 is my best bet. Thanks guys! my car should look pretty nice with the V3's and CH's... i'm pretty excited
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