I also have a Citroen Xantia 2,0i, (gasoline) automatic (no tranny oil
cooler). This car hass less torque even at a higher RPM than my Mercedes.
The Citroen needs to kick down more often when towing the same
caravan/trailer at 85-90 km/h, but the temperature seldom increases - even
in hot weather 30´C - with more than 5-10´C.
Anyone with a good explanation on the difference in behaviour between the
Cit and the MB??