Audi S4 is underrated?

[crespo]

probably more like 360-370 hp. parasitic losses vary greatly among different awd systems.

You're right about the HP, but it's probably down to an optimistic dyno (Dynojet dynos apparently tend to be just that).

[Leadfoot]

You're right about the HP, but it's probably down to an optimistic dyno (Dynojet dynos apparently tend to be just that).

If dynos can't even agree on the figure being produced then how are we to believe which figure is the right one.