Russell's Viper vs Boa Constrictor
Who would win?
Boa Constrictor toss-up
ATK 58 
DEF 35 
AGI 53 
STA 49 
INT 44 
SPL 67 | Russell's Viper | Boa Constrictor | |
|---|---|---|
| 50.1 | Power index | 50.1 |
| C | Tier | C |
| #183 | Rank | #184 |
| 1.3 kg | Weight | 12 kg |
| 1.2 m | Length | 2.7 m |
| — | Height | — |
| — | Top speed | — |
| — | Bite force | — |
| 15 years | Lifespan | 25 years |
Boa Constrictor wins this matchup 50% of the time in the Animal Battle Stats model (toss-up). It leads in 3 of 6 battle stats, with the biggest swing coming from defense (35 vs 21). Its power index is 50.1 against 50.1 for the Russell's Viper.
Size matters here: a typical adult Boa Constrictor weighs about 12 kg (26 lb), roughly 9.2× the Russell's Viper's 1.3 kg.
The Russell's Viper's best chance is its special (93 vs 67), plus abilities like Clotting-Factor Hijack and Pressure-Cooker Hiss. This one is close enough that terrain, first contact and motivation could flip it.
Who would win, Russell's Viper or Boa Constrictor?
Boa Constrictor. Boa Constrictor wins this matchup 50% of the time in the Animal Battle Stats model (toss-up). It leads in 3 of 6 battle stats, with the biggest swing coming from defense (35 vs 21). Its power index is 50.1 against 50.1 for the Russell's Viper.
Which is bigger, the Russell's Viper or the Boa Constrictor?
The Boa Constrictor (12 kg) is heavier than the Russell's Viper (1.3 kg).
Which is faster?
No reliable top speed exists for both, but the Russell's Viper is more agile (62 vs 53).
Odds come from the Animal Battle Stats model: six researched ratings, weighted, compared head to head. How it works
Call it 
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