M8A1
Tier IV Tank Destroyer USA

M8A1

Tank ID 10273

Vehicle description

Wargaming Tankopedia

Developed in 1941 through 1942 on the basis of the M5 Stuart light tank. This SPG is an example of the successful use of an outdated chassis. The vehicle was equipped with a 75 mm short-barrel howitzer; however, attempts were made to fit a 75 mm tank gun into a modernized turret.

Description from the Wargaming Tankopedia · Language selected automatically

Technical profile

Standard configuration

Hit points

390

Weight

15.3 t

Forward speed

58 km/h

Reverse speed

20 km/h

View range

320 m

Signal range

750 m

Armour

Front Sides Rear
Hull 29 29 25
Turret 38 25 25

Engine: Twin Cadillac, Series 42 (M8A1) · 350 hp

Radio: SCR 619

Armament

Standard gun and ammunition

57 mm Gun M1 (M8A1)

Calibre 57 mm
Reload time 2.7 s
Aiming time 1.8 s
Dispersion 0.39
Rate of fire 22.22 /min
Ammo capacity 115

Shell types

AP · armour-piercing Damage 56 / 75 / 94

Penetration 83 / 110 / 138 mm

APCR · composite rigid Damage 56 / 75 / 94

Penetration 120 / 160 / 200 mm

HE · high explosive Damage 71 / 95 / 119

Penetration 22 / 29 / 36 mm

Marks of Excellence

Damage thresholds

Combined Damage (Damage + Assist + Tracking)

Combined damage
1 Mark ≥ 65 %
789
2 Marks ≥ 85 %
1,148
3 Marks ≥ 95 %
1,482

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 478
Avg. spotted 1.19
Avg. kills 1.19
Avg. defence 1.58
Exp. win rate 56.64 %

Community stats

Measured, not estimated

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

Win rate

53.26 %

Avg. WN8

1,162

Battles

23,181

As of Aug 31, 2026

Rank 28 of 57 at Tier IV

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 Rasierer32 eu 5,678 60 61.67 %
2 m00h eu 4,764 200 75.50 %
3 BigPrank eu 4,127 189 72.49 %
4 TANK_B_KYCTAX_ZAXBATYUK eu 3,565 77 81.82 %
5 _Caccia eu 2,935 100 65.00 %
6 WhiteScar eu 2,868 92 59.78 %
7 Eastfront87 eu 2,772 149 62.42 %
8 ArtistFormerlyKnownAsMak eu 2,613 124 57.26 %
9 VS_STRIKER eu 2,487 69 60.87 %
10 grego34 na 2,412 1,031 53.64 %

Commonly compared

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