Are the boxy Tesla Cybertruck’s aerodynamics any good?

[Watts_Up]

Are the boxy Tesla Cybertruck’s aerodynamics any good? An engineer found out (electrek.co)

Aerospace engineer Justin Martin built a model of the truck from every angle he could see in photos and video of the event.

 

[Chuq]

This guy has also done similar analysis: Tesla Cybertruck - Is it more streamlined than it looks?

While Justin didn't publish a Cd number, Wouter suggest it is 0.48 (although reminds people it is based on a crude public 3D model)