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Citroen DS which has this feature.
The Citroen DS had most features 50 years years before current cars. If you had the funds and the time they would be a great classic to own. I still see a nice electric blue one cruising about Bondi, serenely floating over speed humps and passed out tourists.
My dream is to engineer a fully electric DS , with full hydraulics ( electric pumps?) And then it would have the drivetrain it deserves.
Sadly not, although I have recently been looking at replacing the Volvo with a Citroen DS which has this feature.