Avenger is a more comfortable option for highway or straight road rides but cannot do the same when it comes to city riding as V15 would make you feel easy in that case. You can consider your riding conditions as V15 is short, has a comfortable seat and even provides good amount of torque at lower rpm’s. It can be easily turned around than the Avenger while Avenger cruises very neatly on highways and provides a good level of comfort to the rider. The price difference is again a good INR 13,500 making V15 look more smart in the price game.