I have been using hero honda splendor plus from 10 years. It is still running like butter. Top speed id decent about 100-105kmph. It gives a mileage of 60-75kmpl depending on the conditions of road. Inspite of using for a long time engine runs without any disturbing sound.
It requires very little maintenance. It is fully reliable. It has pretty simple and decent look. And the bike weight is also very light.