S4 weight distribution

[SHY]

Does anyone know how the S4's weight distribution compares to the Durango (or Aero)? Any CAD simulations made?

And how is the S4's weight distribution compared to the BJ4?

Furthermore: is the S4 as good at the XX-4 over rough terrain?

(if no, it's possible to simply measure the tyre loads on digital scales front & rear)

Also some comments on the COG would be nice...