M103M vs Concept 1B
Both M103M 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 | M103M USA | Concept 1B USA | Winner |
|---|---|---|---|
| HP | 1560 | 1440 | M103M |
| Hull armor | 228.6 | 130 | M103M |
| Damage | 360 | 400 | Concept 1B |
| Penetration | 258 | 258 | Tie |
| DPM | 2603 | 2180 | M103M |
| Speed | 34 | 45 | Concept 1B |
| Camo (still) | 8.1% | 10.4% | Concept 1B |
What the numbers say
The M103M has 120 more HP than the Concept 1B. Hull armor differs by 98.6mm at the front (M103M is thicker). The top gun on the Concept 1B deals 40 more damage per shot (400 vs 360). Maximum theoretical DPM favors the M103M at 2603 (2180 for the other). Top speed differs by 11 km/h (Concept 1B is faster).
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FAQ
Which is better in WoT, M103M or Concept 1B?
By raw stats alone, the two tanks are evenly matched. Actual matchup performance depends on map, role, and player skill — but on paper this is the breakdown.
Are M103M 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.