F30 xDrive & 373m fitment help

JJ335i · 03-29-2018, 09:38 AM

As the title states, I'm currently looking at a set of 373m rims to put on my 2013 335i xDrive and tried to do so research before buying. Noticed that since my care is an xDrive that I needed to be careful on the wheels I add since it could damage the xDrive system. Wanted to know if there would be any issue if I put these wheels on especially since they are staggered.

These are the measurements....

Front
Size: 20x8.5
Offset: 33mm

Rear
Size: 20x9
Offset: 44mm

If there were no issues running these I also wanted to know what tire specs I should be running as well. Thanks in advance!

alohasurftoad · 03-29-2018, 09:48 AM

235/35/20, 265/30/20

wdeerfield · 03-29-2018, 10:03 AM

They will sit nice and flush without the need for spacers and running what alohasurftoad stated for tires sizes will be perfect.

Front fitment (compared to 400m): 2mm LESS clearance on the strut side, and the outside edge of the wheel will EXTEND an extra 10mm
Rear fitment (compared to 400m): 5mm LESS clearance on the strut side, and the outside edge of the wheel will EXTEND an extra 7mm

JJ335i · 03-29-2018, 10:23 AM

Awesome thanks guys! Just to confirm though that I wouldn't have any issues since I have an xDrive.

alohasurftoad · 03-29-2018, 10:10 PM

235/35/20, 265/30/20, diameters are 26.5"/26.3" = 0.8% < 1.0% okay for x-drive.

forgot to add you may also run 245/30/20, 255/30/20, diameters 25.8"/26.0" = 0.8% difference, okay for x-drive, this is the best tire fitment for 8.5" and 9" widths.

03-29-2018, 09:38 AM	#1
JJ335i New Member 1 Rep 10 Posts Drives: 2013 335i xDrive Join Date: Jan 2012 Location: Windermere iTrader: (0)	F30 xDrive & 373m fitment help As the title states, I'm currently looking at a set of 373m rims to put on my 2013 335i xDrive and tried to do so research before buying. Noticed that since my care is an xDrive that I needed to be careful on the wheels I add since it could damage the xDrive system. Wanted to know if there would be any issue if I put these wheels on especially since they are staggered. These are the measurements.... Front Size: 20x8.5 Offset: 33mm Rear Size: 20x9 Offset: 44mm If there were no issues running these I also wanted to know what tire specs I should be running as well. Thanks in advance!
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03-29-2018, 09:48 AM	#2
alohasurftoad Brigadier General 3077 Rep 4,325 Posts Drives: 440i gran coupe w/mppsk Join Date: Apr 2015 Location: hawaii iTrader: (0)	235/35/20, 265/30/20
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03-29-2018, 10:03 AM	#3
wdeerfield A family of bimmers 2745 Rep 7,742 Posts Drives: '18 G01 X3M40i Join Date: Jan 2012 Location: Clifton Park, NY iTrader: (0)	They will sit nice and flush without the need for spacers and running what alohasurftoad stated for tires sizes will be perfect. Front fitment (compared to 400m): 2mm LESS clearance on the strut side, and the outside edge of the wheel will EXTEND an extra 10mm Rear fitment (compared to 400m): 5mm LESS clearance on the strut side, and the outside edge of the wheel will EXTEND an extra 7mm __________________ 2018 PB/Black G01 X3M40i \| 699M \| ZDA \| ZPP \| ZPX \| Maxton front lip \| X3M vents \| 15mm Spacers \| Diamond G20 style grills
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03-29-2018, 10:23 AM	#4
JJ335i New Member 1 Rep 10 Posts Drives: 2013 335i xDrive Join Date: Jan 2012 Location: Windermere iTrader: (0)	Awesome thanks guys! Just to confirm though that I wouldn't have any issues since I have an xDrive.
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03-29-2018, 10:10 PM	#5
alohasurftoad Brigadier General 3077 Rep 4,325 Posts Drives: 440i gran coupe w/mppsk Join Date: Apr 2015 Location: hawaii iTrader: (0)	235/35/20, 265/30/20, diameters are 26.5"/26.3" = 0.8% < 1.0% okay for x-drive. forgot to add you may also run 245/30/20, 255/30/20, diameters 25.8"/26.0" = 0.8% difference, okay for x-drive, this is the best tire fitment for 8.5" and 9" widths. Last edited by alohasurftoad; 03-29-2018 at 10:23 PM..
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