When you're driving 800km a week you want some decent economy... Got mine to about 10L/100km driving Springwood to Faulconbridge (Great Western highway). Which I reckon is pretty decent considering the stop start BS it involves (60, 70, 80, 70, 60, 80, 70, 90, 70, 100, 80, and so on...). Loving the cruise control! (good behaviour bond will do that...)