I have a damaged wheel and I'm looking at either replacing it or having it repaired. I was asked at the repair place if this was a front or rear wheel I needed. After some research, I learned that sometimes the tires are staggered. Can I assume this was never the case for the AWD model like mine?

here is my wheel

 

I should also add that 3 of my tires are 225/50 and the damaged one is 225/45 I think the place I bought the car from put the wrong size on.

 

The g37X never came with staggered wheels. Although possible, stock you should have 18x8 225/50/r18 all around.

Also someone in the For Sale section has one of those rims for sale with the tire.

 

Yeah, don't drive that AWD w/ that one wrong sized tire on it, will cause issues w/ that AWD unit.