Audi A6 The mid-sized Audi A6 model offers more room to the driver and passengers over the A4 line.

245/45/18's

Old Nov 26, 2007 | 10:29 PM
  #1  
roSSco's Avatar
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Joined: Jun 2007
Posts: 3
Default 245/45/18's

I have a full set of 245/45/18's that someone gave me. The car currently has 235/40/18's. I need to know if anyone has had success with this size on an A6.
 
Old Nov 26, 2007 | 10:34 PM
  #2  
roSSco's Avatar
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Joined: Jun 2007
Posts: 3
Default RE: 245/45/18's

I have been to http://www.1010tires.com/TireSizeCalculator.asp and it came up with a 5% difference.

I'm not terribly concerned with the speedo error as I am about rubbing, especially in the front.
 
Old Nov 27, 2007 | 12:14 PM
  #3  
formulagigi's Avatar
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Joined: Apr 2007
Posts: 1,374
From: Charlotte, NC
Default RE: 245/45/18's

What you ahve








235/40/18
Diameter 25.4
Section height 3.7

New size:








245/45/18
Diameter 26.68

Section Height
4.34

so yeah >5% diff.. it is suggested not to go over 2 or 3%.
 
Old Nov 27, 2007 | 05:44 PM
  #4  
roSSco's Avatar
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Default RE: 245/45/18's

They are on there now!
 
Old Dec 5, 2007 | 09:24 PM
  #5  
Fast3.0a6's Avatar
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Joined: Dec 2007
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Default RE: 245/45/18's

Q: do u rub in the rear at all with that size an lowered
 


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