Grizzly bear is the strong and powerful North American bear mainly found in USA and Canada, it is the subspecies of brown bear and once grizzlies were found in whole USA to Mexico but now they are in the status of endangered species as declared by the IUCN.
As you can sense from the name Siberian tiger that it is from Siberia in Russia and they are also known as Amur tiger. In many region of Russia, Siberia tigers are almost extinct in the wild and they are mostly found in captivity and zoo but the government of Russia is try to reintroduced them in wild by making large wild life centuries. They are also in the status of endangered species as declared by IUCN.
North American grizzly bear can weigh 340 kg with the head and body length of 7 ft 8 inch and the shoulder height is around 3 ft 5 inch to 4 ft 1 inch, on the other hand Siberian tiger who is slightly smaller than Grizzly bear can weigh 305 kg with the length of 7 ft 4 inch including head and the shoulder height vary from 3 ft to 3 ft 3 inch.
Siberian tiger is the largest living or extant felid ever exist on earth and they use to prey on musk deer, sika deer, goral and Manchurian wapiti. They are also known for prey on brown and black bear in Siberia. On the other side grizzly bear feed or prey on moose, deer, sheep, bison, fishes and birds. Like Siberian tiger grizzly bears also hunt and kill black bear rarely.
Here is the stats and facts in below given table on compare Grizzly Bear Vs Siberian Tiger.
Grizzly Bear Vs Siberian Tiger Comparison
|Animals||Grizzly Bear||Siberian Tiger|
|Average Head & Body Length||7 ft 8 inch||7 ft 4 inch|
|Shoulder Height||4 ft 1 inch||3 ft 3 inch|
|Average Weight||340 kg||305 kg|
|Area||USA and Canada||Russia|
|Force||4 (very good)||5 (excellent)|
|Technique||5 (excellent)||5 (excellent)|
|Stamina||5 (excellent)||4 (very good)|
|Intelligent||4 (very good)||5 (excellent)|
|Average Life Span||25 year||18 years|
Winning facts for both Grizzly Bear and Siberian Tiger:
Siberian Tiger is far better hunter than North American grizzly bear.
Both grizzly bear and Siberian tiger paw swipes are equally powerful but tiger is more technical than grizzly.
Siberian tiger canine teeth are longer and thicker than grizzly bear.
Grizzly bear is slightly heavier, longer and taller than Siberian tiger.
Siberian tiger once use to kill brown bear for its food in Russia when there was the lack of natural prey.
Both are solitary hunters but Siberian tiger use to take down large prey and predators than North American Grizzly bear.
In Russia, Siberian tiger alone once killed a pack of 3 wolves at a time which I think grizzly can’t do.
Siberian tigers are well known for killing Asiatic black bears for its diet and according to stats black bears constitute 8 % of their diet.
It is very difficult to find grip on grizzly bear neck and other sensitive body parts because grizzly bear is full of fat which protects him from internal injury.
No doubt that both Grizzly bear and Siberian tiger are fiercer hunter and fighter, it is interesting to see who is going to win the battle because both hunters can stand on their hind legs and can maul with both front paws simultaneously.
I think Siberian Tiger has more advantage over grizzly bear, as tiger is quicker, faster, cleverer, and intelligent than grizzly. Tiger also possesses strong muscular body and forelimbs than grizzly in fact tiger has one of the strongest muscular body than any other carnivora predator.
Head to Head Fight:
According to stats, facts and history, Siberian tiger always has the upper hand over grizzly bear and will win in head to head fight.