depends on what size tank you have. i get 450 average out of mine. sometimes 500. its a 40L tank.
i usually drive mine not allowing it to rev over 2500rpm and am in 5th gear whevever i reach the speed limit. i baby the throttle not pressing it more than the slightest touch to accelerate.
if i go by that constantly i could get a constant 500 out of a tank, but you have to have the occasionaly go every now and again. you have a gze for a reason![]()