Humber Armoured Car
|Humber Armoured Car|
Humber Mk IV Armoured Car
|Place of origin||United Kingdom|
|Used by||United Kingdom and British India in Second World War, other nations post war.|
|Wars||World War II
|Manufacturer||Rootes Group (Karrier)|
|Length||15 ft 1.5 in (4.610 m)|
|Width||7 ft 3 in (2.21 m)|
|Height||7 ft 10 in (2.39 m)|
|Crew||Mk I, II, IV: 3
Mk III: 4
|Mk I-III: 15 mm Besa machine gun
Mk IV: US made M5 or M6 37 mm gun
|7.92 mm Besa machine gun|
|Engine||Rootes 6 cyl petrol engine
90 hp (67 kW)
|Suspension||Wheel 4x4, rigid front and rear axles, rear-wheel drive with selectable four-wheel drive|
|200 mi (320 km)|
|Speed||50 mph (80 km/h)|
The Humber Armoured Car was one of the most widely produced British armoured cars of the Second World War. It supplemented the Humber Light Reconnaissance Car and remained in service until the end of the war.
Made by the Rootes Group, the Humber was essentially a combination of the Karrier KT 4 artillery tractor chassis and the armoured body of the Guy Armoured Car. The KT4 was already in production for the Indian Army, and Guy were having problems with the production levels required. The Karrier name was dropped to avoid confusion.
The first order for 500 was placed in 1940. The first Humbers were more or less identical to the Guy down to the faults in armour but this was rectified. Production started in 1941.
The Mark III improved upon the Mark II by providing a three-man turret. Mark III production ended in 1942 after 1,650 had been built. With a possible replacement, the 2-pounder armed Coventry armoured car, on its way, the Mark IV was designed. This put the US 37 mm gun in the turret but at the cost of one crewman. The Coventry was not ordered as a replacement and so production of Mark IV continued, for a total of 2,000, despite its flaws.
The vehicle was used in the North African Campaign from late 1941 by the 11th Hussars and other units. It was also widely used in the European theatre by reconnaissance regiments of British and Canadian infantry divisions. A few vehicles were used for patrol duty along the Iran supply route. A British Indian Army armoured car regiment, partly equipped with Humbers, served in the reconquest of Burma. After the Second World War, the Humber was employed by Egypt in 1948–49 as well as by Burma, Ceylon, Cyprus, Denmark, India, Mexico, the Netherlands and Portugal.
After Independence, an Indian Army regiment, 63rd Cavalry was raised with Humber Mk IV armoured cars as one of its squadrons which was later hived off as an independent reconnaissance squadron and the integral squadron re-raised, the second time with Daimlers. The Humbers and Daimlers of the Indian Army formed the mounts of the President's Bodyguard and were deployed in the defense of Chushul at heights above 14,000 ft during the 1962 Indo-China War. The Humber was used against the Indian Army in 1948 by the 2nd and 4th Hyderabad Lancers, armoured car cavalry units of the Hyderabad State Forces, during Operation Polo.
Humber armoured cars were employed during the Indian invasion of Goa in December 1961. These vehicle equipped the four reconnaissance squadrons of the Portuguese garrison in Goa. The Portuguese Humbers engaged the invading Indian forces, namely in the brief fights that occurred in the border villages of Doromagogo, Malinguém and Polem and in the break through the Indian troops surrounding the enemy Portuguese forces in Mapusa. 
Several static and operational cars are distributed through North America and Europe. There is a Mk I on display at The Tank Museum, Bovington.
- Mark I
- Original version, based on the Guy Armoured Car body. Armed with one 15 mm and one 7.92 mm calibre Besa machine guns. Three man crew: driver, gunner, commander. About 300 units built.
- Mark I AA / Quad AA
- The Mark I fitted with a different turret mounting four 7.92 mm BESA machine guns able to elevate to near vertical and an AA sight. The vehicle was intended to provide anti-aircraft support for armoured car units, but the Allied air superiority meant they were needed less and less as the war progressed.
- Mark II
- Changes to the turret, better armour around driver and radiator. 440 units built.
- Mark II OP
- Observation post vehicle, armed with two 7.92 mm BESA MGs.
- Mark III
- Larger three-man turret with provisions for a wireless operator freeing up the wireless operation tasks of the commander.
- "Rear Link" – gun replaced with dummy to allow installation of Wireless No. 19 High Power and its generator. Issued two per regiment for communication between front and HQ.
- Mark IV
- Equipped with the US M5 or M6 37 mm high velocity gun in place of the 15 mm BESA. The larger gun required the removal of the third crewman in the turret (the wireless operator). Turret hatches were rearranged with the new gun and crew layout. About 2,000 units built.
- Fletcher, The Great Tank Scandal
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- Davies, R. Mark. "British & Indian Armoured Units Of the Burma Campaign : A Painting Guide" (PDF). Fire and Fury Games. Retrieved 29 March 2014. External link in
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- "The President's Bodyguard". The President of India. The President's Secretariat, Government of India. Retrieved 29 March 2014. External link in
- Bhat, Anil (2011). "A Tryst with India's History". Salute magazine. Archived from the original on 23 Mar 2014. Retrieved 29 March 2014. External link in
- Prasad, Dr. S. N. (1972). Operation Polo: The Police Action Against Hyderabad, 1948. Historical Section, Ministry of Defence, Government of India; distributors: Manager of Publications, Government of India, Delhi. p. 75.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
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- I. Moschanskiy, Bronekollektsiya, 1999, no. 02 (Armored vehicles of the Great Britain 1939–1945 part 2), Modelist-Konstruktor. (И. Мощанский – Бронетанковая техника Великобритании 1939—1945 часть 2, Моделист-Конструктор, Бронеколлекция 1999–02)
- Humber Mark IV/Fox Mark II Armoured Car Warwheels.net
- Fletcher, David (1989), The Great Tank Scandal: British Armour In The Second World War Part 1, London: HMSO, ISBN 978-0-11-290460-1<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
- White, BT (1970), Armoured Cars: Guy, Daimler, Humber, AEC, AFV Weapons Profile (21), Profile Publications<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
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