markb1
Active Member
This guy claims it is the third beta generation of the X. Warning: He gets a bit gushy and annoying, and uses the word "ridiculously" far too often.
I did notice that it has full size side mirrors, rather than rear-facing cameras, so it's different than versions I've seen previously.
Tesla Model X First Look - Family Friendly and Extremely Powerful - YouTube
This prototype (or an identical looking one) with side mirrors, was on display in Hawthorne when I was supercharging there in December 2013.