Correct me If I am wrong, but the S3 chassis is the same as a S5 from a torsional stiffness point of view.
Martin, the reviews that I read said the chassis was stiffer, which was confirmed in my conversation with the factory, the drive really did feel night and day different to my S3, I did wonder if it was down to suspension being tired on my car but it's only had 20k miles so don't think this is the case.
