BMW F10 20x11 ET40 rub ?

Corven · 03-27-2018, 03:43 AM

I have a question about offset for F10 non-m

Front 20x9 ET20 ( 245/35/20 or 255/35/20 )
Rear 20x11 ET40 ( 295/30/20 )

1. Rub ?
2. Front 245/35/20 or 255/35/20 ?

Thank you

remmib · 03-30-2018, 12:35 PM

I've got 20x9 ET26 with 255/35/20 and 20x11 ET46 with 295/30/20. I've got no rubbing with this and I'm on Michelin tires that runs large. But with 6mm less clearance I think there be rubbing at some point under heavy suspension compression.

Teddylongtooth · 03-30-2018, 03:23 PM

Yes it will 100% rub, even if you run a 285-30 and dont plan on lowering or putting any passengers in the back while you own the car it will still rub. Can you get a 20x10.5 in a +40? That will fit a 295/30 and be more square with no rubbing or get a 285 on the 10.5 if you want a slight stretch. The fronts are questionable too, they might be too agressive as well, can you get a +25-28 offset?

lsturbointeg · 03-30-2018, 03:50 PM

this is a 21x11 et40 for reference to show how tight the fitment is with the vehicle sitting pretty low. This is all within BMW specs for alignment slight and i mean slight camber as i didn't want any camber wear.
tire is 295/30/21

and here i raised the car about .75" last year

03-27-2018, 03:43 AM	#1
Corven New Member 6 Rep 7 Posts Drives: BMW F10 525d (2016) Join Date: Mar 2018 Location: Thailand iTrader: (0)	BMW F10 20x11 ET40 rub ? I have a question about offset for F10 non-m Front 20x9 ET20 ( 245/35/20 or 255/35/20 ) Rear 20x11 ET40 ( 295/30/20 ) 1. Rub ? 2. Front 245/35/20 or 255/35/20 ? Thank you
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03-30-2018, 12:35 PM	#2
remmib General 1566 Rep 29,202 Posts Drives: 2013 F10 520d M-Sport Join Date: Feb 2006 Location: Norway iTrader: (0)	I've got 20x9 ET26 with 255/35/20 and 20x11 ET46 with 295/30/20. I've got no rubbing with this and I'm on Michelin tires that runs large. But with 6mm less clearance I think there be rubbing at some point under heavy suspension compression. __________________ F10 520d M-Sport Alpine White \| HRE P43SC 20x9+20x11 \| Michelin PSS 255/35+295/30 \| KW V3 Coilover \| M5 Front Sway Bar + M550d Rear Sway Bar \| 3DDesign Front Lip \| BMW M Performance CF Spoiler \| BMW M Performance Diffuser \| BMW M Performance Black Grills \| BMW M Performance Pedals \|
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03-30-2018, 03:23 PM	#3
Teddylongtooth ZEROdoubleZERO 228 Rep 659 Posts Drives: 2011 550i m sport Join Date: Sep 2015 Location: Las Vegas iTrader: (1)	Yes it will 100% rub, even if you run a 285-30 and dont plan on lowering or putting any passengers in the back while you own the car it will still rub. Can you get a 20x10.5 in a +40? That will fit a 295/30 and be more square with no rubbing or get a 285 on the 10.5 if you want a slight stretch. The fronts are questionable too, they might be too agressive as well, can you get a +25-28 offset? Last edited by Teddylongtooth; 03-30-2018 at 03:34 PM..
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03-30-2018, 03:50 PM	#4
lsturbointeg Lieutenant General 9151 Rep 14,522 Posts Drives: 2011 535i Jet Black Join Date: Aug 2014 Location: Asian lost in OH iTrader: (0)	this is a 21x11 et40 for reference to show how tight the fitment is with the vehicle sitting pretty low. This is all within BMW specs for alignment slight and i mean slight camber as i didn't want any camber wear. tire is 295/30/21 and here i raised the car about .75" last year __________________ ~F90Conversion~21"3Piece Forged AvantGardeWheels~KWV1Coilovers~CQUENCE slotted/drilled rotors~GoodridgeStainlesslines~MeisterschaftQuadEx haust~Akrapovic 4"tips~VRSF DP~VRSF CP~TurboSmart BOV~K&N filter~CarbonFiberExteriorComponents~GladenAlphaCo mponents~MatchUp7BMW~Punch P300-12T~ Follow me on Instagram: lsturbointeg
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