While they may be mountable, in your second picture you can see that the tire is too narrow for the rim. The tire will not provide any curb protection. Might not be important if your rims are already beaten up, but others may want to provide more protection for their rims.

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2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue