This YouTube guy does quite in depth analysis on our cars as far as depreciation and what to expect as a fair purchase price for those in the used car market. It is a year old and while I suspect the switch from ICE powered to EV may positively affect our cars, the info is still enlightening.

 

Tough to gauge anything by the last couple of years of the car market. Now the car market, especially for luxury/sports/exotic cars is starting to return to normal. For things like Jaguars, that means serious depreciation.