The sports package comes with 19 in wheels (square set up, i.e. they are the same size all around). An option with the sports package is the 20 in staggered set up (diff size tires front/back). THis option was another 900 bucks when ordered. Many members upgrade their wheels to the 20 in 214 style (OEM or aftermarket).

Tire rack (and maybe others) only list the 20 in set up when you add the sport package. Just put in your tire size that you have now and see what is available.

GL