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      03-08-2016, 11:44 PM   #1
immortality
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Question wheel offset ok ?

hi,
i want to change wheel and tire now
i drive 2012 35is 18' oem wheel and tire
below is what i try to put instead oem

Front and rear are same....
BBS RG707H
(18 x 8.5 ET 22 5:120 ) x 4
Continental 255/35/R18 94H(actually tires come with wheels)

may question is
Front OEM offset 29 & rear 40
Is this set ok for offset?
and having same size is ok?

please tell me anything about pros & con
Thank you
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      03-09-2016, 12:51 AM   #2
Fazerfahrer
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Hi,

here you can check the impact of your change.

http://www.tire-size-calculator.info
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Regards Thorsten
Our rides: Skoda Octavia Combi RS TDI DSG / company car // E89 Z4 sDrive 35is / my summer fun toy // F31 330d touring / daily driver of my wife
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      03-09-2016, 09:09 AM   #3
immortality
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It's very useful site , but i do not know how to decide this set is good

the web site says.
Front compare

Ride height difference -0.19 inch?
Rolling circumference difference -1.5 %?
Speedometer difference +1.5 %?
Speedometer reading at 60 mp/ h60.9 mp/h?
Outset difference per side +0.53 inch?
Inset difference per side -0.03 inch

Rear compare

Outset difference per side +0.71 inch?
Inset difference per side -0.71 inch

Last edited by immortality; 03-09-2016 at 09:23 AM..
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