For a '97 Legacy Outback? I have some 15x6 +40 wheels from a Mopar that I think would fit, but I'd like to know for sure. These would be play wheels, not anything that would see regular street use.

I'm a newb, sorry for the question; I'm sure it's been answered a million times.

Your original wheel is a 15x6 with offset 45. The Mopar wheels should fit as long as they have a 5-100 bolt pattern and at least a 56.1mm centerbore.

Mmmmm...didn't even think about centerbore. Thanks, Dexter.