I also hit reserve anywhere from 3.3 gal - 3.8 gal. Depends on whether I am taking corners or driving straight line. More often I'm driving straight line and my gas doesn't run over the main line tube so I have to switch to reserve to soon.
The 96 fuel capacity is 19 liters, 2G is 20 liters. I think I put 4.8 gallons in mine when I rode it dry this last Spring.
, but I may be filling it up just shy of where someone else may fill it too.