Honda 2 Wheelers India — my complaint is about honda dream yuga

Address:

Jabalpur, Madhya Pradesh, 482001

Last year in january 21st 2017 i purchased this bike. After purchasing it i am very very disturbed. Problem is coming of average. Last i filled the tank with 10 litres and after that it runs only 400 kms that means it is giving average of only 40 km. I purchased it from frontier honda jabalpur m. P.. When i went to company and told them about this so they said that when the bike will complete its 5 to 6000 kms it will start giving average and i said them to give this statement in writing and they never gave. So plz help us. Every week we have to fill the bike with petrol.
My contact no.[protected]
Email [protected]@gmail.com
Plz help me and give me the solution or what to do.