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Measured figures
Hull
Single source5.81 m (19 ft 1 in) (hull)[source]
Configuration
| Specification | K1A2 | M41 Walker Bulldog |
|---|---|---|
| Variant description | K1A2 : Upgraded K1A1. Originally named as K1A1 PIP. Developed from 2008 to 2010, and mass-production started in 2012. First upgraded vehicle was rolled out on 20 December 2013. Technology benefit from K2 Black Panther has been applied to this model. It features additional systems such as a battlefield control system , IFF system , front and rear surveillance camera and navigation system. With its improved real-time information sharing, inter-combat vehicle operation, friendly fire prevention and driver operability.[source]Only the source-declared variant K1A2 | — |
| Type | — | Light tank[source] |
| Place of origin | — | United States[source] |
| In service | — | 1953–1969 (US Armed Forces) 1961–present (foreign users)[source] |
| Used by | — |
Width
Single source3.19 m (10 ft 6 in)[source]
Mass
Single source23.49 tonnes (25.89 short tons ; 23.12 long tons )[source]
commander, gunner, loader, driver
Single source4 (commander, gunner, loader, driver)[source]
Maximum; Maximum speed
Single source72.4 km/h (45.0 mph)[source]
Operational; Operational range
Single source161 km (100 mi)[source]
Continental AOS-895-3 six-cylinder air-cooled gasoline
Single sourceContinental AOS-895-3 six-cylinder air-cooled gasoline 500 bhp (370 kW)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
See Operators[source] |
| Wars | — | Bay of Pigs Invasion Guatemalan Civil War 1964 Brazilian coup d'état Vietnam War Ethiopian Civil War Lebanese Civil War Ogaden War Sino-Vietnamese War Somali Civil War 2006 Thai coup d'état 2025 Cambodia-Thailand conflict[source] |
|---|
| Designed | — | 1944[source] |
|---|
| Manufacturer | — | Cadillac[source] |
|---|
| Unit cost | — | USD $162,000 (secondhand, FY1988) (equivalent to $369,596 in 2024)[source] |
|---|
| Produced | — | 1951 –1954[source] |
|---|
| No. built | — | 5,467[source] |
|---|
| Variants | — | See Variants[source] |
|---|
| Armor | — | Welded steel 25.4 mm (1.00 in) turret front 25 mm (0.98 in) turret sides and rear 12.7 mm (0.50 in) turret top 31.7 mm (1.25 in) at 30° hull upper glacis plate 25.4 mm (1.00 in) at 45° hull lower glacis plate 19 mm (0.75 in) hull rear 9.25 mm (0.364 in) hull floor[source] |
|---|
| Main armament | — | 76 mm M32A1 rifled cannon (65 rounds)[source] |
|---|
| Secondary armament | — | .30 caliber M1919A4 coaxial machine gun (5,000 rounds) .50 caliber Browning M2 roof-mounted machine gun (2,175 rounds)[source] |
|---|
| Power/weight | — | 21.2 hp (15.8 kW)/tonne[source] |
|---|
| Suspension | — | Torsion bar[source] |
|---|
| Ground clearance | — | 0.45 m (1.5 ft)[source] |
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| Fuel capacity | — | 530 L (140 US gal)[source] |
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| Reported operators | — |
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