Damn, beat me to it!
But everyone knows, it really was white, and filmed with "negative light" so it would look black on film.
Seriously though, I'm loving seeing this white proto. Without any paint the raw details really stand out. That interior with all of the knobs and dials in full 3D is amazing. The undercarriage detail is great too, a great improvement over the largely flat undercarriage of the HT Tumbler (though, if the real car was also flat, this may be comparing apples to oranges).
At first, I thought this almost colorless model was 3D computer-generated mock-up...until I saw the hand.
Fodder for the nitpickers...there are supposed to be 54 vent slits on the hood immediately in front of the canopy (27 in front of each window on the left and right)...The HT Batmobile only has 40. To be fair, almost no Batmobile model has ever gotten this simple detail right.
