64 malibu wheel size

[protourmalibu]

like everyone here, im trying to fit the widest tire/wheel on the back of my malibu as i can. as much as i would love to minitub this thing, its just not in my budget at this time. any one have any info on what i can squeeze in there? im going back and forth on 18 or 20. most likely 18s, would like at least some sidewall. thanks in advance for any help.

[JustinB]

On the 64's we have ran 7's up front and up to a 9 outback. If you are concerned with rubbing, scale down to a 8" wide wheel with a 255.

[protourmalibu]

thanks so much! im no opposed to triming and and making them fit. its sitting on stands at the moment and i dont have the budget to guess wrong. i have been told by many people that yall really know your stuff.