


There is a 10k premium right now apples to apples on HW3 vs HW4. Year older but same mileage. There was not cost or hours associated with this post so it is hard to tell how real it is.
My guess is that people that want HW4 buy new and trade up. I'm on the fence as I want an S. The used inventory for the S has dried up since they stopped building them in June.

If they could do the upgrade for under 3k I would sign up. But after that I'm thinking of upgrading the entire car. I have buddies not buying new because they think HW5 is imminent. That is a treadmill that will never end.
I recently traded my HW3 Model 3 for a HW4 Model Y. There was a 20k different which I financed. The HW3 FSD works ok. The HW4 FSD works fantastic. My advice it to trade up. The Model Y feels different than a 3 being bigger and I'm getting used to that. But the FSD is game changing.

Maybe you can do a first person review of the HW4 FSD?
