Just picked my new bike up last week. Just got it to the 500 miles run in point yesterday. In that time I've done just over 120 miles on a tank 4 times (I've been running the bike in yes, but not babying it), and each time filled up with between 11.5 and 12 litres...
The range isn't great, but thankfully it's not too bad economy wise. Averaging a calculated 47mpg currently. I've had bikes with much larger fuel tanks (17 or 18L on an MT-10, older Tuono V-Twin's and a Tuono 1100 V4) that the range was no better on, but they were much thirstier.