2026 Model Y vs 2023 Model Y (HW4)

Alright boys I was very close to buying the 2026 RWD Premium today but having second thoughts....

I was looking at some used 2023 Y's with HW4 and they are in the $36k (with tax/fees) range whereas the new Y is $51,500 (with tax/fees).

Is the $15k increase worth it for the new car? I'm going to be purchasing either option in cash full, I won't be financing as I don't practice interest.

Here are some of the used ones I was looking at

https://www.tesla.com/my/order/7SAYGDEE7PF800190#overview

https://www.tesla.com/my/order/7SAYGDEE9PF799639#overview

https://www.tesla.com/my/order/7SAYGDEE7PA196458#overview

https://www.tesla.com/my/order/7SAYGDEE2PA194522#overview