SU-100 (SU-100)

SU-100 (SU-100)

PaysURSS (URSS)
TypeChasseur de chars
DescriptionAlbum de 51 photos walk-around d’un SU-100 (SU-100)

Photo galery d’un SU-100 (SU-100), The SU-100 (Samokhodnaya ustanovka 100) was a Soviet tank destroyer armed with a powerful 100 mm anti-tank gun in a casemate superstructure. It was used extensively during the last year of World War II and saw service for many years afterwards with the armies of Soviet allies around the world.

Source: SU-100 sur WikJe

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Voir aussi :

Seconde Guerre mondiale : l’histoire visuelle définitive de la Blitzkrieg à la bombe atomique (DK Definitive Visual Histories) - Amazon Carte par carte de la Seconde Guerre mondiale (carte par carte de l’histoire du Danemark) - Amazon


Lla SU-100 (SU-100) (Samokhodnaya Ustanovka-100) was a Soviet self-propelled anti-tank gun developed in 1944. Based on the successful T-34-85 tank chassis, it was designed to counter the superior armor of late-war German heavy tanks, such as the Panther and Tiger I. It quickly earned a reputation as one of the most formidable tank killers on the Eastern Front.


Key Features and Design

  • Main Armament: The vehicles power came from the 100 mm D-10S anti-tank gun, a potent weapon capable of penetrating the frontal armor of most German tanks at combat ranges. This gun was later used on the post-war T-54/T-55 main battle tanks.
  • Châssis: It utilized the reliable and mobile chassis of the T-34 medium tank, retaining good off-road mobility.
  • Design Type: It employed a casemate (turretless) superstructure, which provided a lower profile and allowed for mounting a much larger gun than the standard T-34 turret could accommodate. However, this design limited the guns traverse to a narrow arc pm 8).
  • Armure: The frontal armor of the casemate was significantly upgraded from its predecessor (the SU-85) to 75 mm at a 55-degree slope, giving it an effective thickness superior to many German tank guns.
  • Équipage: Operated by a crew of four (Commander/Radio Operator, Gunner, Loader, Driver).

Operational Role in WWII

The SU-100 entered service in late 1944 and saw extensive combat during the final year of the war, particularly in massive engagements:

  • Tank Killer: Its primary role was as a mobile anti-tank asset attached to tank and motorized corps, intended to ambush and destroy heavy German armor at long ranges.
  • Major Engagements: It was notably used in large numbers during the final Soviet offensives, including the heavy fighting in Hungary (e.g., the Battle of Lake Balaton) in March 1945.
  • Weakness: The design lacked any secondary machine gun, making it vulnerable to close-range infantry attacks and necessitating infantry support during urban combat, such as the Battle of Berlin.
Legacy: Production of the SU-100 continued until 1947 in the USSR and into the 1950s in Czechoslovakia. It was widely exported to Soviet allies and saw service in numerous post-WWII conflicts, including the Suez Crisis and the Yom Kippur War.

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