Tanks of World War II
Tanks of World War II > American Armored Vehicles
M3A3 Stuart
GENERAL DATA
Other Designation(s) Light Tank, M3A3 Stuart
Manufacturer(s) n.a.
Production Quantity 3427 Production Period Sept. 1942-Sept. 1943
Type Light Tank Crew 4
Length /hull (m) 5.03 Barrel Overhang (m) n.a.
Width (m) 2.52 Height (m) 2.57
Combat Weight (kg) 14700 Radio Equipment SCR508/528/538
FIREPOWER
Primary Armament 37mm Gun M6 Ammunition Carried 174
Traverse (degrees) Hydraulic (360°) Elevation (degrees) -10° to +20°
Traverse speed (360°) 15 sec. Sight n.a.
Secondary Armament 3 x .30 caliber MG M1919A4 (AA, coaxial, bow) Ammunition Carried 7500
MOBILITY CHARACTERISTICS
Engine Make & Model Continental W-670-9A Track Links 66/track
Type & Displacement R7, 10.9 liters Track Width 29.5 cm
Horsepower (max.) 262hp@2400rpm Track Ground Contact 297.2 cm
Power/Weight Ratio 17.8 hp/t Ground Pressure 11.9 psi
Gearbox 5 forward, 1 reverse Ground Clearance (m) 0.42
Fuel Gasoline (Petrol) Turning Radius (m) 12.8
Range on/off road (km) 217 Gradient (degrees) 31°
Mileage (liters/100km) 230 on road Vertical Obstacle (m) 0.61
Fuel Capacity (liters) 500 Fording (m) 0.91
Speed on/off road 50 km/h Trench Crossing (m) 1.83
ARMOR PROTECTION
Armor Detail Front Side Rear Top/Bottom
Hull 44mm@67° 25mm@90° 25mm@70° 13mm@0°(front)
10mm@0°(rear)
Superstructure 25mm@42° 25mm@70° 25mm@90°(lower) 13mm@0°
25mm@31°(upper)
Turret 38mm@80° 32mm@90° 32mm@90° 13mm@0-15°
Mantlet 51mm@76-90° - - -
TECHNICAL DRAWINGS AND OTHER IMAGES
M3A3 Stuart Profile M3A3 Stuart by D.P. Dyer
REFERENCES
St, StIA