You know I have never checked, but I doubt I would even come close to that.
I love riding it hard and we have lots of great winding roads and with a smile on my face, I don't even think about the cost when filling her up with the best fuel available, which costs about $1.60 a litre and our gallon is 4.546 litres, were as a US gallon is only 3.785 litres.
But I will check it out next time I fill up and see just how bad her drinking habit is