ST-I vs Concept 1B
Both ST-I and Concept 1B are tier 9 heavy tanks in World of Tanks. Below is a head-to-head stat comparison across HP, armor, gun performance, mobility, and concealment.
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Side-by-side stats
| Stat | ST-I USSR | Concept 1B USA | Winner |
|---|---|---|---|
| HP | 1600 | 1440 | ST-I |
| Hull armor | 150 | 130 | ST-I |
| Damage | 440 | 400 | ST-I |
| Penetration | 258 | 258 | Tie |
| DPM | 2077 | 2180 | Concept 1B |
| Speed | 40 | 45 | Concept 1B |
| Camo (still) | 11.7% | 10.4% | ST-I |
What the numbers say
The ST-I has 160 more HP than the Concept 1B. Hull armor differs by 20mm at the front (ST-I is thicker). The top gun on the ST-I deals 40 more damage per shot (440 vs 400). Maximum theoretical DPM favors the Concept 1B at 2180 (2077 for the other). Top speed differs by 5 km/h (Concept 1B is faster). Note: the Concept 1B is a premium vehicle and the ST-I is not — this affects how each is acquired and grinded.
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FAQ
Which is better in WoT, ST-I or Concept 1B?
By raw stats alone, the ST-I wins 4 of 7 stat categories. The other wins 2, with 1 ties. Actual matchup performance depends on map, role, and player skill — but on paper this is the breakdown.
Are ST-I and Concept 1B the same tier?
Yes, both are tier 9 heavy tanks.
What about other tier 9 heavy tanks?
See the full tier 9 heavy tank tier list for all options at this tier.