R8 and GT3 owner. Had an S4 for the afternoon, really enjoyed it! Fun little car. Still a bit tall and heavy, but suspension was taut, cabin was whisper quiet, interior scrumptious, and steering fantastic despite being electric assist. Starts to fall apart once you push the tires past 7 or 8 tenths, but it's superb right up until that point. Love it. Would make a nice daily driver.

Oh, and I made a video.


Check it out and show me your S4s!