Which is a better bike splendor + or star city 110?

Dear Saurabh, I am glad you have got your priorities right. It certainly helps to be honest with yourself first and foremost. Under the cirstances you should be looking at the Hero Honda Pion Plus or Pion Pro. This bike will give slightly less mileage than the Splendor but will have all the other lovable attributes like good road holding etc. However the power and riding enjoyment will be more. So it is Pion Pro for you. You will not regret it.