Only the new S has adaptive.
Up until... a few weeks ago.... air suspension had the role of lifting the car to different ride heights. The only purpose this served was to lower the car for slightly better fuel efficiency, and "good looks". Raising the car to get over speed bumps in parking lots, and the like.
People have been wanting more adaptive / active suspension since the car was introduced, for driving dynamics. Right
@lolachampcar ?!