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      01-30-2013, 10:01 AM   #510
250XFOS
Private First Class
 
Drives: ED10-18-06/335i Monaco\Brown
Join Date: May 2006
Location: So.FL

Posts: 115
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Hi there, hope someone can shoot some advice here. I'm planning on replacing the Wheel Style 189 on my 2009 E93, thing is, I found an unbeatable deal including tires but the wheels are 19" style 313 for a Z4. I verified the offset numbers on both my current set and the one coming. Here's what I've got using the offset calculator.
FRONT
CURRENT STYLE 189 8X18, 225/40/18 OFFSET 34
NEXT STYLE 313 8X19, 225/35/19 OFFSET 29
DIFF 0.453 %. 5mm MORE clearance on the strut side, and the outside edge of the wheel will EXTEND an extra 5mm

REAR
CURRENT STYLE 189 8.5X18, 255/35/18 OFFSET 37
NEXT STYLE 313 9X19, 255/30/19 OFFSET 40
DIFF -0.016 % 9mm LESS clearance on the strut side, and the outside edge of the wheel will EXTEND an extra 3mm

Do you think these numbers are ok, will not make the car look weird or affect the handling ?. I'll post pics and feedback once they are installed, can't wait !!!

Thank you all for any help you can provide.

Good Luck

Jeff
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