yes, of course, the 560's have the hydraulic compensated rear suspension. i think it was standard equipment.
did m-b not put that on the 420's?
if not, do you think the absence would make the 560's more squirrely in cross winds? of so, why do you think or know?
i mean, it not as susceptible as my 1996 suburban, but cross winds are noticeab le as a matter of directing the car. and sudden gusts over 25mph require attentiveness.