The grizzly's size advantage overcomes the tiger's speed and predator skill in a surprisingly close fight.
This is actually one of the best animal matchups in terms of competitive balance. The tiger is faster, more agile, and arguably a more skilled predator. But the grizzly outweighs it by 300+ pounds and has the durability to absorb the tiger's attacks.
Bengal tigers regularly kill prey much larger than themselves โ including Asian black bears and sloth bears. But those bears are significantly smaller than a North American grizzly. The grizzly's combination of size, fat layer, and thick fur makes it much harder to bring down than any prey the Bengal tiger typically encounters.
The tiger's best strategy is to use its speed and agility to get behind the grizzly and target the neck or spine. This is how tigers kill bears in the wild โ from behind, with a surprise attack. In a face-to-face confrontation, the tiger loses much of its advantage.
The grizzly's standing fighting stance โ rearing up on hind legs and swiping down โ is particularly effective against the tiger's pounce-and-bite approach. A single grizzly paw swipe has enough force to shatter a tiger's skull.
The grizzly outweighs the tiger by 300+ pounds with thicker protective layers. Its paw swipe can deliver over 1,000 pounds of force โ enough to break bones with a single hit. The bear's stamina is also superior for a prolonged fight. In a face-to-face encounter, the grizzly's mass is decisive.
The Bengal tiger is significantly faster and more agile, with retractable claws designed specifically for gripping and killing prey. Tigers have documented kills of bears in the wild (though smaller species). The tiger's combat technique โ pounce, grip with claws, bite the neck โ is more refined than the grizzly's brawling style.
The grizzly wins in most face-to-face encounters due to the significant size advantage. The tiger could absolutely win if it gets a clean shot at the neck from behind, making this much closer in an ambush scenario. In an open arena, the grizzly's mass is the deciding factor.
Grizzly Bear also fights
Bengal Tiger also fights