402.6 miles with a bit left still. It took 45.82liters to refill -> 10.079 gallons = 39.94 real world mpgs. Pretty damn good tbh and Im impressed. The first 200 miles of that was mostly sat on the motorway at just under 80. The rest was commuting on a bit of motorway and back roads either sat at the speed limit or following everyone else.
Unfortunately I didnt reset the long term mpg counter at the start, but I know the first 200 miles it claimed 39 and the rest was low 40s up to 51 so it probably over reads a bit, maybe 10%, 15%.
Now that's done its time to add in a bit of fun again