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Tiger II is a Nazi heavy tank.


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Tiger II Tank.
Tiger II Tank.
Tiger II Tank preserved at La Gleize, Belgium.
Type Heavy tank
Place of origin Nazi Germany
Service history
In service 1944-1945
Wars World War II
Production history
Designer Henschel & Son / Krupp (turret)
Designed 1943
Manufacturer Henschel & Son
Produced 1943-1945
Number built 487
Specifications
Weight 68.5 tonnes (initial turret)
69.8 tonnes (production turret)
Length 7.62 m
10.286 m with gun forward
Width 3.755 m
Height 3.09 m
Crew 5 (commander, gunner, loader, radio operator, driver)

Armor 25-180 mm
Primary
armament
1× 8.8 cm KwK 43 L/71
84 rounds
Secondary
armament
2× 7.92 mm Maschinengewehr 34
4,800 rounds
Engine V-12 Maybach HL 230 P30
700 PS (690 hp, 515 kW)
Power/weight 10 PS/tonne
Transmission Maybach OLVAR EG 40 12 16 B (8 forward and 4 reverse)
Suspension torsion-bar
Operational
range
170 km
Speed 41.5 km/h

Tiger II tank is the common name of a Nazi heavy tank of the Second World War. The official German designation of the Tiger II Tank was Panzerkampfwagen VI Ausf. B and the Tiger II Tank also had the ordnance inventory designation SdKfz 182. Tiger II Tank is also known under the informal name Königstiger (German: Bengal Tiger), often literally translated as King Tiger and by the British as Royal Tiger.

The Nazi Tiger II combined the heavy armor of the Tiger I with the sloped armor of the Panther. The design followed the same concept as the Tiger I, but was intended to be even more formidable. The Nazi Tiger II chassis supplied the basis for the Jagdtiger turretless tank destroyer. The Nazi Tiger II weighed 68.5 (early turret) to 69.8 (production turret) tonnes, was protected by 150 to 180 mm of frontal armor, and was armed with the 88 mm KwK 43 L/71 gun.

The very heavy armor and powerful long-range gun gave the Nazi Tiger II the advantage against virtually all opposing tanks. This was especially true on the Western Front, where the British and U.S. forces had almost no heavy tanks with which to oppose it. In a defensive position it was difficult to destroy, but offensively it performed with less success.

The Nazi Tiger II performed very well against Allied and Soviet tanks being able to penetrate the front armour of the M4 Sherman, M26 Pershing and IS-2 at respectively 2500 m, 1800 m and 1200 m. Defensewise the M4 Sherman was unable to penetrate the front even at point blank and the M26 Pershing and IS-2 had to come within 1300 m and 200 m respectively.

The Nazi Tiger II was widely photographed due to its large size and propaganda value.

Development of the Nazi Tiger II Tank

Initially two designs were provided, one by Henschel and one by Porsche. Both used a turret design from Krupp; the main differences were in the hull design, transmission and suspension.

The Henschel version used a conventional hull design with sloped armor resembling the layout of the Panther tank. It had a rear mounted engine and standard interleaved road wheels mounted on transverse torsion bars in a similar manner to the original Tiger. To simplify maintenance, however, the wheels were overlapping rather than interleaved as in the Tiger I.

The Porsche hull design had a rear-mounted turret and a mid mounted engine. The suspension was the same as on the Jagdpanzer Elefant. This suspension had six road wheels per side mounted in paired bogies sprung with short longitudinal torsion bars that were integral to the wheel pair; this saved internal space and facilitated repairs. The Porsche version had a series-hybrid power system where the gasoline engines powered electrical generators which in turned powered electric motors which turned the sprockets. This method of propulsion had been attempted before on the Ferdinand prototypes and in some U.S. designs, but had never been put into production. The Porsche suspension would later be used on a few of the later Jagdtiger tank hunters.

Nazi Tiger II tank.
A Nazi Tiger II of the 503rd heavy tank battalion in Normandy, 1944, carrying the early (so-called "Porsche") turret.

Henschel won the contract, and all Nazi Tiger IIs were produced by the firm. Two turret designs were used in production vehicles. The initial design is sometimes misleadingly called the "Porsche turret" due to the belief that it was designed by Porsche for their prototype. In fact this turret was simply the initial Krupp design for both prototypes. This turret had a rounded front and steeply sloped sides, with a difficult-to-manufacture curved bulge to accommodate the commander's cupola. Fifty early turrets were mounted to Henschel's hull and used in action. The more common "production" turret, sometimes called the "Henschel" turret, was simplified with a flat face, no shot trap (created by the curved face of the initial-type turret), less-steeply sloped sides, and no bulge for the commander's cupola.

The track system used on the Nazi Tiger II chassis was a unique one, which used alternating "contact shoe" and "connector" links - the contact shoe link had a pair of transverse metal bars that contacted the ground, while the connector links had no contact with the ground.

The Nazi Tiger II was developed late in the war and made in relatively small numbers. Like all German tanks, it had a gasoline engine. However, this same engine powered the much lighter Panther and Tiger I tanks. The Nazi Tiger II was under-powered, like many heavy tanks of WW2, and consumed a lot of fuel which was already in short supply.

Mechanical problems of the Tiger II Tank.

Tiger II tank.
Tiger II with the production turret, at the Deutsches Panzermuseum, Munster, Germany.

With the Third Reich hard pressed, the Nazi Tiger IIs were sent directly from the factories into combat. As a result of the abandonment of post-production testing and preliminary trials, the tanks had numerous technical issues. Notably, the steering control would often break down under the stress of the vehicle's weight. In addition, not only were the engines prone to overheating and failure, but they also consumed large amounts of fuel. This can be attributed to the fact that it used the 690 hp Maybach engine of the far smaller Panther tank. The engine had to constantly run at full power just to get the tank moving. Henschel & Son's chief designer Erwin Adlers explained that "The breakdowns can be attributed to the fact that the Nazi Tiger II had to go straight into series production without the benefit of test results." The engine and drivetrain was overburdened by the weight and would have required more testing to work out problems, a common problem among heavy tanks that pushed the limits of powerplants and transmissions. A version of the Maybach HL230 engine with direct fuel injection was being designed that would have improved power to about 1,000 PS (986 hp, 736 kW), Henschel proposed to use it for future production and retrofitting to existing Nazi Tiger IIs, but the deteriorating war situation meant the upgrade never left the drawing board. Other suggested improvements included a new main weapon, possibly of 105 mm calibre, but again this never got beyond the proposal stage.

Overall, the Nazi Tiger II was a formidable tank in spite of its problems. The Nazi Tiger II's 88 mm armament could destroy most Allied armoured fighting vehicles at a range far outside the effective range of the enemy AFV's armament. Also, notwithstanding its reliability problems, the Nazi Tiger II was remarkably agile for such a heavy vehicle. Contemporary German records indicate that it had a lower ground pressure and was as maneuverable as the much lighter Panzer IV. Also, like the Tiger I, its sophisticated suspension design provided excellent flotation, giving the tank a very smooth ride and making it an excellent gun platform. The tank's reputation as an unreliable, underpowered, and overly complex system is based on postwar testing of captured examples by the U.S. Army's ordnance branch.

Production of the Nazi Tiger II Tank.

1,500 Nazi Tiger II were ordered, but total production reached only 487 units (1943 - 3, 1944 - 377, and 1945 - 107 produced). Full production ran from early-1944 to the end of the war. Each tank was given an individual turret number.

Other specification of the Tiger II Tank.

  • Gearbox: Maybach OLVAR EG 40 12 16 B (8 forward and 4 reverse).
  • Radio: FuG 5, Befehlswagen (command tank) version: FuG 8 (Sd. Kfz. 267), FuG 7 (Sd. Kfz. 268).
  • Ammunition: 88 mm - 80 rounds (Porsche turret), 86 rounds (Henschel turret), 7.92mm - up to 5,850 rounds.
  • Gun Sight: Turmzielfernrohr 9d (TZF 9d), early on the TZF 9b.
  • Armor layout: (all angles from horizontal).
  • Hull front, lower: 100 mm @ 40°; upper: 150 mm @ 40°.
  • Hull side, lower: 80 mm @ 90°; upper: 80 mm @ 65°.
  • Hull rear: 80 mm @ 60°.
  • Hull top: 40 mm @ 90°.
  • Hull bottom: 40 mm @ 90° (front), 25 mm @ 90° (rear).
  • Turret front: 180 mm @ 80° (Porsche turret: 60-110 mm, rounded).
  • Turret side: 80 mm @ 69° (Porsche turret: 80 mm @ 60°).
  • Turret rear: 80 mm @ 70° (Porsche turret: 80 mm @ 60°).
  • Turret top: 44 mm @ 0-10° (Porsche turret: 40 mm @ 0-12°) .

Combat history of the Tiger II Tank.

Tiger II tank.
Tiger II tank in Bovington tank museum, Dorset.

The first use of the Nazi Tiger II in combat was in Normandy on 18 July 1944 with the 503rd Heavy Panzer Battalion (schwere Panzerabteilung 503). It was first used on the Eastern Front on 12 August 1944 with schwere PzAbt 501 in the fighting at the Soviets' Baranov bridgehead over the Vistula River. In this action, a single Soviet T-34-85 under the command of Guards Lieutenant Os'kin from the 53rd Guards Tank Brigade knocked out three Nazi Tiger IIs by firing at their sides from an ambush position. Later the Nazi Tiger II was present at, among others, the Ardennes Offensive, the Soviet offensive into Poland and East Prussia in January 1945, the German offensives in Hungary in 1945, fighting to the east of Berlin at the Seelow Heights in April 1945 and finally within the city of Berlin itself at the very end of the war.

The Sherman-equipped 4th/7th Royal Dragoon Guards claim they were the first British regiment to knock out a King Tiger, on 8 August 1944, in France.

Soviet wartime testing of the Nazi Tiger II tank.

During August 1944, a number of Nazi Tiger II tanks were captured by the Soviets near Sandomierz and were soon tested by the Soviets at their testing grounds at Kubinka. The tests revealed the tanks to be severely defective: the transmission and suspension broke down very frequently and the engine was prone to overheating and consequential failure. Additionally, the Soviets discovered surprising deficiencies in its armour. Not only was the metal of shoddy quality (a problem not peculiar to the Nazi Tiger II - as the war progressed the Germans found it harder and harder to obtain the alloys needed for high quality steel) but the welding was also, despite "careful workmanship", extremely poor. As a result, even when shells did not penetrate its armour, there was a large amount of spalling, and the armour plating unfailingly cracked at the welds when struck by heavier shells, rendering the tank inoperable. The testers concluded that the Nazi Tiger II posed a lesser challenge than the much lighter and cheaper Tiger I, and were puzzled at the German decision to produce it.

Tiger II Tank: Surviving vehicles. The fates of some of the tanks.

  • #102 - captured at Ogledow by Soviets; taken to Kubinka and used for target tests..
  • #104 - with SS-PzAbt 501. Knocked out near Beauvais by Sergeant Roberts of A Squadron, 23rd Hussars. On display at Shrivenham England..
  • #213 - abandoned during Battle of the Bulge. Survived and is on display outside of the La Gleize Museum in Belgium.
  • #234 - captured at Ogledow. Used for spare parts for #102 and #502.
  • #332 - abandoned near Trois Ponts, captured by US Army on 24 December 1944. Later moved to Aberdeen Proving Ground, Maryland. Eventually transferred to Patton Museum, Kentucky..
  • #002 (#502) - captured at Ogledow by Soviets, eastern front. Survived and is on display at Kubinka Tank Museum.
  • Surviving tanks include:
    King Tiger.
    King Tiger located at Patton Museum of Cavalry and Armor.
    .
  • Bovington Tank Museum, Dorset, England. Nazi Tiger II (Porsche turret) displayed in interior location accessible to public on payment of entrance fee to museum. This was the second prototype Nazi Tiger II made and did not see active service..
  • Kubinka Tank Museum, Russia. Nazi Tiger II (production turret), possibly a command version. The museum is open to the public with restrictions. Foreign visitors must request permission to visit 3 weeks in advance..
  • December 44 museum, La Gleize, Belgium. Restored Nazi Tiger II (production turret) in open air location accessible to public. Hull number 280273, built in October 1944. Turret number 213 from SS s.PzAbt. 501. This tank was abandoned in La Gleize on 24 December 1944..
  • Defence Academy of the United Kingdom, Shrivenham England. Nazi Tiger II (production turret) in military collection not normally accessible to the public. This vehicle was from SS s.PzAbt. 501 with turret number 104. It was knocked out near Beauvais. This vehicle is currently (June 2006) on display at Bovington Tank Museum..
  • Deutsches Panzermuseum, Munster, Germany. Nazi Tiger II (production turret) displayed in interior location accessible to public on payment of entrance fee to museum. Hull number 280101. Turret number 121 from SS s.PzAbt. 101..
  • Musée des Blindés, Saumur, France. Only surviving Nazi Tiger II in running order (production turret). Displayed in interior location accessible to public on payment of entrance fee to museum..
  • Patton Museum of Cavalry and Armor, Fort Knox, United States. Nazi Tiger II (production turret). Hull number 280243, built in September 1944. Turret number 332 from SS s.PzAbt. 501. Abandoned in Dec. 1944 near Bourgoument..
  • Full Schweizerisches Militärmuseum, Switzerland. This Nazi Tiger II (production turret) was previously displayed in the Thun Tank Museum, and is now on loan to the Schweizerisches Militärmuseum Full (September 2006). It will be completely restored to running condition in a long-term project. This tank was given to Switzerland by France after the war. Hull number 280215 from s.PzAbt. 506..
  • Kevin Wheatcroft Collection, Leicestershire, England. Kevin Wheatcroft is a private collector. He is about to start a restoration/rebuild of a complete Nazi Tiger II. The project will include parts from many individual Nazi Tiger II's, many parts will also be of new manufacture. Kevin Wheatcroft has stated that he has 70% of the original parts needed for a reconstruction and more parts are sourced continuously. Known and shown parts are a complete front glacis plate, 8.8 cm KwK 43 main armament, engine deck plates and approx. 1/3 hull (rear) in one part. The aim of the project is a complete Nazi Tiger II in running order. .

Variants of the Tiger II Tank.

The Nazi Tiger II would serve as a basis for only one variant: the Jagdtiger


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