Pine Marten vs Weasel
Quick answer
In a hypothetical one-on-one, the Pine Marten would most likely come out on top decisively, thanks to its more dangerous natural weapons and greater size and power. In reality, animals like these rarely meet, and both would usually avoid a fight.
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
Least ConcernPine Marten vs Weasel compared
| Attribute | Pine Marten | Weasel |
|---|---|---|
| Weight | 1.5 kg | 100 g |
| Length | 55 cm | 20 cm |
| Top speed | 25 km/h | 25 km/h |
| Strength | 28/100 | 10/100 |
| Deadliness | 30/100 | 12/100 |
| Intelligence | 58/100 | 30/100 |
| Lifespan | 10 yr | 3 yr |
Pine Marten vs Weasel: common questions
Who would win in a fight, a Pine Marten or a Weasel?
In a hypothetical one-on-one, the Pine Marten would most likely come out on top decisively, thanks to its more dangerous natural weapons and greater size and power. In reality, animals like these rarely meet, and both would usually avoid a fight.
Which is bigger, the Pine Marten or the Weasel?
The Pine Marten is heavier, weighing around 1.5 kg compared with the other's 0.1 kg.
Which is faster, the Pine Marten or the Weasel?
The Pine Marten is faster, reaching about 25 km/h versus 25 km/h.
Which lives longer, the Pine Marten or the Weasel?
The Pine Marten typically lives longer, up to around 10 years compared with 3 years.
Sources & references
Size, speed, and conservation data are drawn from established zoological references. Compare full profiles for habitat, diet, and behaviour:
- Pine Marten — full guide
IUCN Red List (Least Concern, Martes martes)
- Weasel — full guide
IUCN Red List (Least Concern, Mustela nivalis)
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