(according to the OBC) I got 36.28 litres into my 1200GSA. I had 328 miles on the trip. Don't think I'll trust the OBC down to zero! It had been a hard days riding around the Brecons.
Yep, I've had it down to 0 and got less than 33L in.
I suspect a dodgy petrol station pump is involved at least partly here. Highly profitable for them to get a couple of extra litres metered per fill up.
But I guess you had not run out of fuel so don't know how much was still in the tank before refuelling? We all know how inaccurate the fuel guage is.
Mine works anyone else with a functioning Fuel gauge / Warning light ?