Hero splendor iSmart is my favorite bike.its design is very good.white colour combination with black one makes its amazing and impressive design makes it your favourite number one bike.the milege of this bike is superb.my hero splender iSmart gives a stunning milage of approx 80-90 kilometers per litre.i uses to drive it both on highways as well in bussy streets.but in both cases it performance and milage remains uneffected any always satisfied me.the fuel tank of this bike is also too great is of 9 litres.The engine of this bike is very great.it speeds up very early to 60 kmph in about 20-30 seconds.