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      11-09-2007, 02:20 PM   #1
kav
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Wheel sizing advice

Hi guys.
Again amazing site!! I wanted to ask your advice on the rims I am considering..

I have a 2007 M coupe or order which has the following size rims (as you know).

Front 18x8 offset 42 Tire size 225 45 18
Rear 18x9 offset 30 Tire size 255 40 18

Rims I'm considering some used:

Front 18x8 offset 35 Tire size 235 40-18
Rear 18x9.5 offset 22 Tire size 275 35-18

Based on some of the online calculators:
Differences are:
Front
Inner clearnace (7mm MORE)
Outer clearnace (7mm MORE)
Rear
Inner clearance (2mm MORE)
Outer clearance (14mm MORE)

I was going to ditch the tires because the sizes aren't right but what do you think about the wheel specs?? Will they fit??
Appreciate 0
      11-09-2007, 02:49 PM   #2
ricerx1
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Drives: 2016 M4
Join Date: Jul 2007
Location: Tustin, CA

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Quote:
Originally Posted by kav View Post
Hi guys.
Again amazing site!! I wanted to ask your advice on the rims I am considering..

I have a 2007 M coupe or order which has the following size rims (as you know).

Front 18x8 offset 42 Tire size 225 45 18
Rear 18x9 offset 30 Tire size 255 40 18

Rims I'm considering some used:

Front 18x8 offset 35 Tire size 235 40-18
Rear 18x9.5 offset 22 Tire size 275 35-18

Based on some of the online calculators:
Differences are:
Front
Inner clearnace (7mm MORE)
Outer clearnace (7mm MORE)
Rear
Inner clearance (2mm MORE)
Outer clearance (14mm MORE)

I was going to ditch the tires because the sizes aren't right but what do you think about the wheel specs?? Will they fit??
Yea those should fit no problem. The offsets and widths are still a bit on the mild side but decent.
Appreciate 0
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