Quote:
Originally Posted by aerohead
The newer design is around Cd 0.38.A padded bra for the nose would really help. |
I wonder how much comes from detailing and underbody.
My VW T5 has a .33Cd
The profile difference isn't really that great and there's noting really special happening out the back, no taper, no box cavity, not even trip strips. It does have a pretty smooth underside, though.
Newer vans are around 0.31 like the Iveco Daily:
These have a sort of shallow box cavity out the back, I don't think the underbody aero is all that great though.