Which one of these cars historically have depreciated the least?

I know some of you will say that cars aren’t investments. I understand that. I keep my cars for about 12 to 18 months, trying to experience as many vehicles as I can (so far, I have done a Macan GTS, M3, C 63 AMG, Jaguar F type, Jaguar F pace, E 63 AMG). Not super worried about maintenance costs during that short window. But I don’t want to lose a ton of money on depreciation, because I believe that is where most of the costs go for when I buy vehicles. My usual plan is to buy a couple of years old , with low miles and then sell when I get bored.

Cars I’m considering: M5, X5M, RS7, GLE63 AMG, RR Sport SVR, Panamera

Also open to other options.

Requirements: -4 doors -non-EV -Fun to drive -sounds good -2018 or newer -Less than 30k miles -Budget $70k