Also after 8000km I have a long term fuel consumption average of 5.2L/100km. It only goes over 5 when cruising above 100km/h. A recent trip to Cairns and back averaged 5.1 and I did the 961.3km from Brisbane to Sarina on 49L with the MFD showing a range of 45km. The gauge was halfway through the red. So how much does this 50L tank really hold?