It is the cheapest bike in 400 cc segment . It has 400 cc air cooled engine manufacturered by bajaj. It is the best competetor of Royal Enfield classic 350 . Yeah it have some problems of vibration during higher speeds but it is obivous if you getting the cheapest 400cc bike . It has stylish design with led headlamp. Talking about the mileage of 400cc bike is not worth at all but in india mileage is a big factor it gives about 35- 45kmpl easily but it depend upon your riding style . Overall it is a good package . A enthusiastic bike lover can buy it. And it can also be a good commuter bike .
