Alex:
It's not an AIR suspension, it's hydraulic (very similar to the self
leveling system in the Benz wagons and taxis, except there is this
handy lever next to the driver's seat that lets you vary the height
from something like 3" clearance to 9" clearance! They do tend to leak
down overnight -- you must be careful where you park, else you can ram
something through the floor!
No jack -- you set the suspension all the way up, put the stand
supplied under the "jack point" and set the suspension all the way down
and the wheel lifts off the ground.
Also has (at least in Europe) hydraulic power brakes were the foot
pedal is just a button on the floor operating a valve.
The transmission is a vacuum clutch hydraulically shifted manual, too.
Very funky.
Peter