Tanks of World War II
Tanks of World War II > British Armored Vehicles
Cromwell I
GENERAL DATA
Formal Designation Cruiser Tank Mk. VIII, Cromwell Mk. I (A27M)
Manufacturer(s) Leyland
Production Quantity n.a. Production Period mid-1943
Type Medium/Cruiser Tank Crew 5
Length hull/overall (m) 6.35 Barrel Overhang (m) n.a.
Width (m) 2.91 Height (m) 2.49
Combat Weight (kg) 24500 Radio Equipment n.a.
FIREPOWER
Primary Armament 57mm 6-pounder ROQF Ammunition Carried 75
Traverse (degrees) Hydraulic (360°) Elevation (degrees) n.a.
Traverse speed (360°) n.a. Sight n.a.
Secondary Armament 2 x 7.92mm Besa MG
(coaxial, bow)
Ammunition Carried 4950
2 x 7.7mm (.303) Vickers MG (AA) 2000
MOBILITY CHARACTERISTICS
Engine Make & Model Rolls Royce Meteor Track Links n.a.
Type & Displacement V12, 26.9 liters Track Width 39.4 or 35.6 cm
Horsepower (max.) 600hp@2550rpm Track Ground Contact n.a.
Power/Weight Ratio 24.5 hp/t Ground Pressure 13.3 or 14.7 psi*
Gearbox 5 forward, 1 reverse Ground Clearance (m) 0.41
Fuel Gasoline (Petrol) Turning Radius (m) n.a.
Range on/off road (km) 280 Gradient (degrees) n.a.
Mileage (liters/100km) 188 on road Vertical Obstacle (m) 0.91
Fuel Capacity (liters) 527 + 136 (auxiliary) Fording (m) 1.22
Speed on/off road 64 km/h Trench Crossing (m) 2.36
ARMOR PROTECTION
Armor Detail Front Side Rear Top/Bottom
Hull 25mm@26° 29+14mm@90°(front) 32mm@76° 6+8mm@0°(front)
57mm@67°(nose) 25+14mm@90°(rear) 6mm@0°(rear)
Superstructure 25mm@23°(glacis) 32+14mm@90°(front) 25mm@90° 20mm@0°(front)
64mm@90°(driver) 25+14mm@90°(rear) 14mm@0°(rear)
Turret 64mm@90° 51+13mmm@90° 44+13mm@90° 20mm@0°&25°
Mantlet - - - -
TECHNICAL DRAWINGS AND OTHER IMAGES
Cromwell I Profile Cruiser Tank Mk. VII, Cromwell Mk. I by Anon
REFERENCES
CT