After much heated debate, I've been looking online on Mercedes.de and finally figured out what all the available options are.
There are actually FOUR different Suspension options for the E Class. However depending on where you're based you may not have all 4 options.
Here's a screenshot from the German E Class configurator:

so so there is :
1)Agility Control with Selective Damping -.(standard,) passive damping with 3 selective damper modes ( says this in description)
2) Agility Control with Selective Damping and lowering . Same as the above but 15mm lower and with firmer springs. 3 damper pre sets . Passive.
3) Dynamic Body Control with Steel Springs. This has steel springs but has continuously adaptive dampers (not passive ) . not available in many markets.
4) Air Body Control. -,Multi Air Chamber Suspension , continuously adaptive.