What would be the right offset for these size rims with a 2in drop on a scion xb?

SIZE : 15X8
PCD: 4X100

OFFSET: <<<<which offset do i get for a scion xb? will i need spacers or not??
15 x 8.0 +25/+35 4h x 100
15 x 8.0 +12 4h x 114.3

please help .....post up scion experts!!!!

 

Well the +12 have a 4x114.3 bolt pattern so they wont work at all. I would go with the 15x8 +25 and get some OTG spacers for the back to make it a +15.

Fust to give you an idea, here are a couple picks I my new wheels, they are a 15x8 +20 (so they stick out a little farther thatn a +25)

 

as said, go with the +25 and add OTG rear spacer to make it all flush.