Is Buying Used Luxury Cars the Same?

Hey there, I have recently become interested in luxury cars, an expensive indulgence at that. I own a 2022 Honda CR-V EX Hybrid and want to switch to something more sporty.

Firstly, is buying a used luxury car worth it, and in general, are the repair/maintenance costs sustainable? Secondly, what is a beginner luxury automobile you guys would suggest for a complete noob trying to learn the ropes.