The S7's standard air suspension makes for a 0.4 - inch lower ride height than the A7 in its normal setting. (automobilemag.com)
The formerly standard air suspension is now optional; the tow hooks have wide bumper openings for easy use, and the full skid plate treatment. (allpar.com)
It was conceived as a long - wheelbase saloon, giving it unprecedented torsional rigidity, and the ride is helped by standard air suspension with adaptive dampers. (autocar.co.uk)