Muskrat vs Groundhog
Quick answer
In a hypothetical one-on-one, the Groundhog would most likely come out on top in most encounters, thanks to its raw strength and superior speed. 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 ConcernMuskrat vs Groundhog compared
| Attribute | Muskrat | Groundhog |
|---|---|---|
| Weight | 1.2 kg | 5 kg |
| Length | 35 cm | 65 cm |
| Top speed | 5 km/h | 16 km/h |
| Strength | 15/100 | 25/100 |
| Deadliness | 5/100 | 5/100 |
| Intelligence | 38/100 | 42/100 |
| Lifespan | 4 yr | 6 yr |
Muskrat vs Groundhog: common questions
Who would win in a fight, a Muskrat or a Groundhog?
In a hypothetical one-on-one, the Groundhog would most likely come out on top in most encounters, thanks to its raw strength and superior speed. In reality, animals like these rarely meet, and both would usually avoid a fight.
Which is bigger, the Muskrat or the Groundhog?
The Groundhog is heavier, weighing around 5 kg compared with the other's 1.2 kg.
Which is faster, the Muskrat or the Groundhog?
The Groundhog is faster, reaching about 16 km/h versus 5 km/h.
Which lives longer, the Muskrat or the Groundhog?
The Groundhog typically lives longer, up to around 6 years compared with 4 years.
Sources & references
Size, speed, and conservation data are drawn from established zoological references. Compare full profiles for habitat, diet, and behaviour:
- Muskrat — full guide
IUCN Red List (Least Concern, Ondatra zibethicus)
- Groundhog — full guide
IUCN Red List (Least Concern, Marmota monax)
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Global Animal Guide editorial standards
How we research, source, and review wildlife comparisons.