Where did you get the 10L/100km figure from? I saw closer to 7L/100km when driving it, and the 2.2 diesel on the older X-Trails has about 100 less horsepower.
7L mixed cycle, stay on highway and you get 10 because no recuperation and 250kg heavier.
7L mixed cycle, stay on highway and you get 10 because no recuperation and 250kg heavier.