What mileage has the car?
If you can take advantage of the IRA tax saving, get a new car.
The most important for an EV is the battery.
A new battery is better than an already 2 year old one.
Otherwise, I would prefer buying from a private party if the car has FSD,
because from what I read on other threads, Tesla removes FSD when bought from a dealer.
I believe that FSD can only directly transferrerd.
You need to check what warranty coverage you will still get when buying a used car.
Tesla in general provides a one year wanty on used Tesla,
but you pay more for something you might never use.
Tesla support vehicle warranty
Tesla New Vehicle Limited Warranty
With private party you can meet the owner
and you migh be able to negociate the price
since you skip the middle man dealer cost.
Dealers, well are dealers, they will try to sell anything.
They make additional profit selling credit or lease.
And it is difficult to get car history.