I have 2011 s. I got it stuck in the snow today. I put the car into first and got out to push and noticed that both front wheels were spinning in the same direction. I thought this would only be the case if the car had a limited slip diff in it. ]I thought that the s didn`t come with a limited slip diff. Before people flip out cause I was out of the while it was running in gear, I was in my own driveway and the most it would hit if it got traction was the snow bank surriounding the driveway. Also I walked areound the back of the car in case it decided to try and run me over.