Filled the tank on this today:
488.7 miles, 67.13L. that's a bit tight as it's a 70L tank
33.1 mpg. (27.56 USmpg)
Not too bad.
It was also deployed to haul some decking - I cut down the 4.8m lengths to 3m and 1.8m - the 3m fitted straight in with the back seat folded and the front passenger rolled down.
Impressive for an estate car.