M-VI-Y
Tier IX Heavy Tank USA

M-VI-Y

Tank ID 21281

Vehicle description

Wargaming Tankopedia

The M-VI-Y is one of the projects put forward by H.L. Yoh Company Inc. as a part of the program for developing promising tanks. The project had a number of technical solutions, the most prominent of which was using a so-called reserve track. With it, the tank could move even if the main one was destroyed. The tank was never built.

Description from the Wargaming Tankopedia · Language selected automatically

Technical profile

Standard configuration

Hit points

1,800

Weight

45.0 t

Forward speed

40 km/h

Reverse speed

17 km/h

View range

380 m

Signal range

745 m

Armour

Front Sides Rear
Hull 165 89 38
Turret 305 89 38

Engine: Continental AOSI-1195-5 Y VI A · 690 hp

Radio: AN/GRC-7

Armament

Standard gun and ammunition

105 mm Gun T254 Y VI

Calibre 105 mm
Reload time 7.7 s
Aiming time 2.0 s
Dispersion 0.37
Rate of fire 7.79 /min
Ammo capacity 46

Shell types

AP · armour-piercing Damage 240 / 320 / 400

Penetration 195 / 260 / 325 mm

HEAT · shaped charge Damage 240 / 320 / 400

Penetration 236 / 315 / 394 mm

HE · high explosive Damage 315 / 420 / 525

Penetration 40 / 53 / 66 mm

Marks of Excellence

Damage thresholds

Combined Damage (Damage + Assist + Tracking)

Combined damage
1 Mark ≥ 65 %
2,513
2 Marks ≥ 85 %
3,656
3 Marks ≥ 95 %
4,722

Approximation based on WN8 expected values — not an official Wargaming figure.

WN8 Expected Values

XVM reference

XVM Expected Values for WN8 calculation (per battle)

Per battle (avg.)
Avg. damage 1,523
Avg. spotted 1.05
Avg. kills 0.79
Avg. defence 0.60
Exp. win rate 50.82 %

Community stats

Measured, not estimated

Average across every profile stored on WG-Watch — real battles instead of expected values.

Win rate

53.33 %

Avg. WN8

2,157

Battles

5,800

As of Aug 31, 2026

Rank 101 of 129 at Tier IX

Best players on this tank

By WN8

From the stored profiles, minimum 50 battles on this vehicle. Updated daily.

# Player WN8 Battles Win rate
1 skill4ltu eu 5,037 72 65.28 %
2 Daddy eu 4,849 76 65.79 %
3 Perfectible na 4,672 60 73.33 %
4 Yzne eu 4,665 128 66.41 %
5 Panzerfighter_ eu 4,304 73 67.12 %
6 gyonifiu eu 4,131 78 70.51 %
7 Rasierer32 eu 4,127 100 55.00 %
8 swiss1809 na 4,102 104 67.31 %
9 CostaFastAlles eu 3,112 102 57.84 %
10 Eumelmad eu 2,898 55 54.55 %

Commonly compared

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