Usually 125cc scooters will give max.of 35k.m.\/per lit.(mileage).I'm using nearly 9 years old mahendra douro125 cc scooter. But how company peoples are claiming more than 50k.m.mileage\/per lit.of petrol. And herocompany mastero125 cc will give nearly 50km mileage\/lit.of petrol. Pl.give full details of this if possible.