Vehicle with automatic transmission up to approx. 1500€ – Tips?

Moin, unfortunately there are sporadically problems with my left knee due to my age, so it is extremely painful to kick the clutch. For this reason I want to get an old “automatic” again. At the moment I drive an Audi A4B5 with a circuit, before that I drove a beautiful old Audi 80, where unfortunately the automatic transmission was over and when switching from the 3rd to the 4th gear always loud squeaked and also jerked – very annoying… In the next six weeks I hope to have some small change together (more than about 1500 euros are unfortunately not in) to buy me a car with automatic. I would like to have some tips from the specs among you, which brands and models are suitable and which are rather unsuitable. I would love to drive an old Audi 80 again, but I heard that the gearboxes should not be the best for older Audis. I also had a nice old Omega A, which drove very well with the automatic, I don’t like to make the mistake of being led by a model or brand to purchase and then have problems with the gearbox. If the car lasts two or three years I would be satisfied 🙂 Who has good tips (brand/model/series) that are “usable” or unusable? Would have been interested in a Daimler (190er e.g.), gammeln yes but unfortunately under one way… I am grateful for any help! Many greetings! Nils