I recently found some coventry rims on ebay and I want to make sure the offset won't be too small as coventry makes like 5 different offsets and I don't want anything smaller than stock rims. The Coventry rims I found are 20x8.5 with 35mm offset for the front. 20x10 with 39mm offset for the back. I want the staggered look but I was thinking about going with the 42/45mm offset for the widest look. Will these ones on ebay be too small for a 2015 XF?