People easily identify Cougars and Bobcats by their size because Cougars are considered large cats. It is 5 to 6 feet in body length and the average weight will be 135 pounds to 180 pounds. In general, Bobcats are mid-sized cats that are measure only around 2 to 3.5 feet and weigh about 40 pounds.Usually, Bobcat vs mountain lion will be rare, but it is an exciting one. With the aggressive behaviour, mountain lion will beat other animals quickly, but in icy areas, the other animals will easily take down the mountain lion.In many scenarios the mountain lion will be the winner, and they will fight well when compared to other animals.