XB bolt pattern?

I was wondering what the wheel bolt pattern, and offset is? And for that matter what other cars use the same pattern and offset? What other parts from other Toyotas are interchangeable or could be upgrades?

go to scionlife.com there is a whole lot of info there

The xB and xA are both 4x100 bolt pattern.

nice. I was hoping that was the case. I already have some rims that may actually fit as long as the ofset and the hub are compatable.