I would like to share my experience with Hero Splendor I Smart. It is promoted by the Company that its average(Mileage) is around 100 KM per ltr, but reality is something else. I am telling this from my personal experience. 3 years ago I bought Hero Splendor I Smart but I am not happy with this vehicle. Its average(Mileage) is not greater than 62. Tyre quality is also not good. Its Grip quickly gets damaged. My vehicle gets punctured again and again. Its pick up is not very good. If talk of seat, then it is a comfort. Its Reliability is average. I would recommend that if you want to buy this bike for mileage then consider a little bit.