During my test drive of a 103TSI wagon the other day, I observed that the car would roll a lot further/more easily than my current 118TSI wagon so they have definitely improved some stuff here. I usually average around 6.5-6.8L/100km in the Mark 6 wagon (that's with a clutch pack that still shudders/slips) so I'm realistically expecting around 5.3-5.4 with the new one given the way I drive. I hope!!