It's about as aero-dirty as you could make an egg.
Fineness ratio sucks, the undercarriage is dirty, the wheels unpanted, ....and then you get to the front. The mirror arms, wipers and headlights disturb the flow; they're no golf-ball dimples. Then the tail falls away too fast (like your average Beetle).
Just A Car Guy: might be real, might be an April 1st