Cadillac STS - Specs of wheel sizes, tires, PCD, Offset and Rims

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Jeremie Trent September 4, 2020 23:21

I have 225/45/R18, 91w tires. I would like to see wheels that fit those tires to go on an 06 Cadillac STS. Please let me know if this is possible, I know stock size is 17, and two different sizes also.

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GM Sigma I [2004 .. 2007] [USDM]

John September 7, 2020 11:11

Hi,Jeremie Trent,Can you show the detail car wheel size of 225/45/R18?like offset and bolt pattern,If it is compatible with 06 Cadillac STS.You can try it.

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Jeremie Trent October 14, 2020 04:12

Hey man will 20inch rims for on my 06 Cadillac STS

John October 14, 2020 11:30
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Hi,Jeremie Trent,Yes,you can use 20'' rims for your car.
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RE
Reuben August 29, 2020 03:46
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Will it hurt to run 225 45 17 on the back and 245 55 17 on the front of my 2007 sts
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- United States of America
- GM Sigma I [2004 .. 2007] [USDM]

John August 31, 2020 12:03

Hi,Reuben,no,the stock front tire size is 235/50/17 and rear is 255/45/17.225/45/17 and 245/55/17 is not compatible with it.

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New Comment System

- Created: 5 years, 8 months ago
- By anthony
I'm trying to figure out if an 06 Cadillac …

I'm trying to figure out if an 06 Cadillac STS While would fit on an 08 Cadillac
STS both have 17" wheels

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- Answered: 5 years, 8 months ago
  
  By John
  
  Hi,Anthony,yes,it can fit for.
  
  reply

- Created: 4 years, 10 months ago
- By Doyle Williford
In the door post of my 2005 Cadillac STS, …

In the door post of my 2005 Cadillac STS, it says the front tires are 235/50/17 and the rear tires are 255/45/17. Your info only shows the 235. I was trying to find out if the rear rims were wider....and if I could run 275/40/17 tires on them.

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- Answered: 4 years, 10 months ago
  
  By Oleg
  
  Hi, Doyle Williford! Thanks for the information, we have updated the data. 275/40/17 bit low for use with OEM 235/50/17 - rear axle will lower then the front to 8mm. I can recommend you the use 17x8J with 245/45 at the front and 17x9.5 with 275/40 rear.
  
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  - Answered: 4 years, 3 months ago
    
    By Mark
    
    Hi Oleg, I am a little lost trying to find this info. Would you be able to help me out. I have 17x8JX48 rims on my Caddy. Can I replace these with 17x8J48?
    
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    - Answered: 4 years, 3 months ago
      
      By Oleg
      
      Hi, Mark! I think 17x8JX48 and 17x8J48 it's a same. Any rims 17" diameter with 7.5J-8.5J width and with offset in the 45-55mm range will work well. Dont forget about bolt pattern 5x115 and hub bore 70.3. I hope the information will be useful.
      
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      - Answered: 4 years, 3 months ago
        
        By Mark
        
        Thanks Oleg, I am fairly confident the rims will work. I am more curious on the difference in the rim number and what the J and JX mean.
        
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        Answered: 4 years, 3 months ago
        
        By Oleg
        
        I think 17x8JX48 just incorrect entry. J, JJ, K, JK - rim contour designations, It determines where the balancing weights attached - on the front of the rim or inside rim on the glue. Almost all modern cars use J and JJ rims, don't heard about JX contour. Any way it is more aesthetic parameter and does not require much attention.
        
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