Object 257 vs M-VI-Y
Both Object 257 and M-VI-Y 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 | Object 257 USSR | M-VI-Y USA | Winner |
|---|---|---|---|
| HP | 1600 | 1520 | Obj. 257 |
| Hull armor | 130 | 165.1 | M-VI-Y |
| Damage | 440 | 400 | Obj. 257 |
| Penetration | 248 | 253 | M-VI-Y |
| DPM | 2033 | 2352 | M-VI-Y |
| Speed | 50 | 40 | Obj. 257 |
| Camo (still) | 11.1% | 8.0% | Obj. 257 |
What the numbers say
The Object 257 has 80 more HP than the M-VI-Y. Hull armor differs by 35.099999999999994mm at the front (M-VI-Y is thicker). The top gun on the Obj. 257 deals 40 more damage per shot (440 vs 400). Maximum theoretical DPM favors the M-VI-Y at 2352 (2033 for the other). Top speed differs by 10 km/h (Obj. 257 is faster).
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FAQ
Which is better in WoT, Object 257 or M-VI-Y?
By raw stats alone, the Obj. 257 wins 4 of 7 stat categories. The other wins 3, with 0 ties. Actual matchup performance depends on map, role, and player skill — but on paper this is the breakdown.
Are Obj. 257 and M-VI-Y 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.