M103

M103
An M103A2 at Bovington tank museum in the UK
Type	Heavy tank[1]
Place of origin	United States
Service history
In service	1957 - 1974
Production history
Manufacturer	Chrysler
Number built	300
Variants	M103A1, M103A2
Specifications
Weight	65 short tons (58 metric tons)
Length	22.7 ft (6.99 m)
Width	12.22 ft (3.76 m)
Height	10.49 ft (3.23 m)
Crew	5 (commander, gunner, driver, 2 loaders)
Armor	180 mm (7.1 in) or 7.34 in (186 mm)[clarification needed]
Main armament	120 mm gun M58, 34 rounds
Secondary armament	2×.30-cal (7.62 mm) M1919A4E1 machine gun (co-axial) 1×.50-cal (12.7 mm) M2 AA machine gun
Engine	(M103A1) Continental AV1790 12-cylinder air-cooled gasoline 750 hp (560 kW) (M103A2) Continental AVDS-1790-2,V12, air-cooled, twin turbocharged diesel 810 hp (604 kW)
Power/weight	M103: 12.4 hp/short ton M103A2: 11.5 hp/ton
Transmission	General Motors CD-850-4A or -4B, 2 ranges forward, 1 reverse
Suspension	torsion bar
Fuel capacity	280 US gallons (710 liters)
Operational range	M103: 80 mi (130 km) M103A2: 295 mi (480 km)
Speed	M103: 21 mph (34 km/h) M103A2: 23 mph (37 km/h)