In the mean time, today (since Monday evening) I passed the first 1.000km with the new 807 (while getting some of the boys from a camp: during the week I'm using the car for my work, during the weekends I could place "taxi" on the roof for the boys

).
Filled-up: 73l - BC told me the average consumtion since first fill-up on Monday was 7.7l/100km - so BC appears to be even a little pessimistic. Let's see what will happen for the following fill-up.
Studied the instruction manual - appearently this 2.0HDi engine IS the same engine as for example in the Ford S-Max/Galaxy 2.0TDCi, Volvo V50/70 2.0D, ... : max. torque is 320Nm with overboost to 340Nm.
I'm amazed about the engine's flexibility, recovery, quietness, compared to the 110hp version with 270Nm.