Grizzly Bear vs Lion
Quick answer
It is too close to call. The Grizzly Bear and the Lion are evenly matched on paper, and in the wild the outcome would come down to size, surprise, and circumstance.
This is a hypothetical, educational comparison based on typical size, strength, and natural weaponry. In the wild these animals rarely meet, and most encounters end without a fight.
Mammal
Least Concern
Mammal
VulnerableEcology and habitat
No wild overlap — grizzlies in northern continents, lions in Africa and Gir Forest. Hypothetical matchups ignore habitat entirely.
Grizzlies bring 400 kg, thick hide, and digging claws; lions bring speed and a throat-biting coalition instinct. Solo lion versus grizzly often favours the bear's mass; a lion pride changes odds through harassment.
Grizzly Bear vs Lion compared
| Attribute | Grizzly Bear | Lion |
|---|---|---|
| Weight | 360 kg | 250 kg |
| Length | 2 m | 2.5 m |
| Top speed | 56 km/h | 80 km/h |
| Strength | 92/100 | 85/100 |
| Deadliness | 80/100 | 84/100 |
| Intelligence | 70/100 | 65/100 |
| Lifespan | 25 yr | 14 yr |
Grizzly Bear vs Lion: common questions
Who would win in a fight, a Grizzly Bear or a Lion?
It is too close to call. The Grizzly Bear and the Lion are evenly matched on paper, and in the wild the outcome would come down to size, surprise, and circumstance. Grizzlies bring 400 kg, thick hide, and digging claws; lions bring speed and a throat-biting coalition instinct. Solo lion versus grizzly often favours the bear's mass; a lion pride changes odds through harassment.
Which is bigger, the Grizzly Bear or the Lion?
The Grizzly Bear is heavier, weighing around 360 kg compared with the other's 250 kg.
Which is faster, the Grizzly Bear or the Lion?
The Lion is faster, reaching about 80 km/h versus 56 km/h.
Which lives longer, the Grizzly Bear or the Lion?
The Grizzly Bear typically lives longer, up to around 25 years compared with 14 years.
Can a lion kill a bear?
Possible only with perfect ambush and throat hold — bear hide and fat make this difficult.
Which is faster?
Lions sprint faster over short grass; bears charge surprisingly fast downhill.
Sources & references
Conservation status follows the IUCN Red List of Threatened Species; size, weight, speed, and lifespan figures are drawn from Animal Diversity Web (University of Michigan Museum of Zoology) and Nowak, Walker’s Mammals of the World (Johns Hopkins University Press), cross-checked against each species’ own guide. Compare full profiles for habitat, diet, and behaviour:
- Grizzly Bear — full guide
IUCN Red List (Least Concern, Ursus arctos horribilis)
- Lion — full guide
IUCN Red List (Vulnerable, Panthera leo)
-
Animal Diversity Web — University of Michigan Museum of Zoology
Life-history, morphology, and measurement data for Grizzly Bear and Lion.
-
Nowak, R. M. (1999). Walker’s Mammals of the World (6th ed.). Johns Hopkins University Press.
Standard reference for body size, weight, and life-span ranges.
-
Global Animal Guide editorial standards
How we research, source, and review wildlife comparisons.
Embed this matchup
Drop this iframe on your site — free for non-commercial use with the visible attribution link intact.