I have an 03 A6 2.7T sport with the BBS 17" rims ( 245/35 r17 ). I have the chance to buy a spare set of winter alloys (215/55 r16 ) with Blizzak WS-60s, with only about 1500 miles on them, coming off of a 2006 A4, for short cash, $400. Will these fit on my car and is it worth it? Sorry, I usually search first but i'm not sure how to search for this. Thanks in advance.

 

The bolt pattern and centerbore should be fine, but the offset is the thing that may or may not be an issue.

 

Check HERE for the anaswer.