Scania R470 Fuel Consumption

something good:
Thats about 9.3 in old money - sounds too good to be true to me.

The 2 I had would have returned about 7.5 mpg (37.29)

its an opticruise and by heavy I mean up to 40 tons, not 44. it´s his own too, so that should also account for something. And I have never heard from anybody, that the 420 would be more economical, than the 480.