I have a set of 4 Porsche OEM wheels, tires, tpms, center caps off a Porsche Panamera. They will bolt on your Cayenne, and have a staggered setup.
Here are the spics:
Porsche 19" OEM wheels
5x130 bolt pattern
Fronts: 9x19 et60(2) 255/45/19 tires
Rears: 10x19 et61(2) 285/40/19 tires
Porsche center caps
Michelin Pilot Sport all-season tires have 70-75% tread left.
The wheels and tires are in VG to Ex cond.
These were on a Porsche Panamera but fit other Porsche's, VW's & Audi's with 5x130 bolt pattern.