The fuel average figures must be at 100 - 120 km/h. At a average between 160 and 180 I get about 14,5 km/l on the 1290 which I think is not to bad. For its size it is very capable offroad machine.
We did a 1500 km trip last year in Kaokoland and there were a 1190 and a 1290. Koot on the 1290 was...