BMW F34 spare tire question

[virafp]

Hi All:
Just bought a 2014 328i GT Xdrive with the M Sport package. The car is moving to Oregon, so I wanted to throw a spare tire (donut) in the back. I don’t need a kit as I already have the jack and wheel wrench.

What other BMW donut will work with this car? I can find used ones pretty cheap, just need to make sure they fit. Someone said an E60 spare would fit? Is that correct?

Will it clear the brakes, as it has the M Sport package (standard).

Thanks for your help.

[LuxoM3]

TireRack and I think ECSBMW sells a spare tire kit for around $500-ish. It's an aluminum rim, name brand tire, holder, jack, etc.
I was looking at the same thing mainly because I'm going sans run-flats on my 435i.