S55 vs N54 dyno characteristic

I think the dyno graph shape for the S55 and N54 is very similar. I am not talking about numbers but the characteristic of the HP and torque lines.



Link to N54 stock dyno:

http://ift.tt/1h15wXT



Link to S55 manufacture "dyno":

http://ift.tt/1dxlH4k



Both torque curves have the following characteristics: start with sharp rise, flat middle, and drops off at the end.

HP curve: start HP line slope is higher compared to middle, flat end.



Does this mean the S55 will feel similar to N54/N55?