I faced only two problem in this bike is its vibration and wind blast . Overall Bajaj dominar 400 is a good bike. Engine is very reliable. Look of this bike is excellent but quality is low. In low light LED lights Of Bajaj dominar 400 is working great. Bajaj dominar 400 is a very comfortable bike. You can go long rides on this bike without any problem. In highway mileage of this bike is 28 km per litre which is decent. Fuel capacity in this bike is 13 litre. Brakes in this bike is awesome dual channel abs works great. Bajaj service is very cheap. Service cost of this bike is around 1200 to 1500.