When Fz launched its every guys dream but it fulfilled only few of them. Some realty shows increased Fz popularity but while its come to long journey only rider is comfortable but painful for person is sitting backside. also if you have urgent breaks the fuel tanks might badly hurt to your testis.;):P
Yamaha bikes are average in fuel consummation 40-50 is common. some fz are really bad they gives only 25-30 average. Even show room dealers dont have proper answer for average.