Basic Information

Name

T-72 Russian Main Battle Tank (MBT)

Designation

T-72

Alternate Designation

T-72

Equipment Type

Main Battle Tank (MBT)

Manufacturer

Uralvagonzavod

Date of Introduction

1973

Description

The T-72 Russian Main Battle Tank (MBT) is a landmark in post-Cold War armored vehicle design, developed to meet the Soviet Union's demand for an affordable, easily mass-produced main battle tank. Designed by Leonid Kartsev and Valeri Venediktov, the T-72 began serial production in 1973, primarily at Uralvagonzavod (UVZ) in Nizhny Tagil, with additional manufacturing at the Chelyabinsk Tractor Factory. Intended as a cost-effective alternative to the technologically advanced but expensive T-64 series, the T-72 emphasized simplified manufacturing over cutting-edge innovation. Between 1973 and 1990, Soviet factories produced about 20,267 T-72 tanks, making it the second most-produced tank in history. Despite its age, the T-72 remains a viable main battle tank for: Numerical attrition warfare, where volume compensates for individual platform deficiency; Second-tier combat against insurgent forces and older armor designs; Force modernization in developing nations with constrained defense budgets; Standardization is common across the Warsaw Pact successor states. However, the T-72 has notable limitations: its three-person crew configuration, aging autoloader, cramped interior, and laminated armor that is less effective than advanced Western composite armor. These drawbacks leave the T-72 decisively outclassed by modern NATO main battle tanks in direct combat. Nonetheless, extensive modernization programs have shown that even a 1970s-era tank can achieve credible 21st-century capabilities by integrating modern fire control systems, advanced explosive reactive armor (ERA), and upgraded powerplants. The T-72B3M variant, when well-maintained and supported by combined arms tactics, remains relevant for defensive roles and can act as a force multiplier through sheer numbers. Russia's ongoing reliance on T-72 modernization and production during the Ukrainian conflict highlights both the need to deploy extensive existing inventories and the limited capacity to produce advanced T-90M tanks. The T-72's long production history, widespread use, and upgrade potential ensure that it remains operationally relevant for decades, even though it is technologically outdated compared to modern NATO tanks.

Ground Specifications

Crew 3

Mobility Type Tracked

Engine V-12 diesel (780 hp)

Active Protection Arena

NBC Protection Yes

Range 500.0 km

Variants

T-72A The T-72A entered production in 1978 and was first seen by NATO forces in 1980.

T-72B The T-72B is an upgrade of the T-72A.

T-72AK The T-72AK is the regimental and battalion command variant of the T-72A.

T-72AK1 The T-72AK1 is a T-72 equipped and modified for local command of a company-sized formation.

T-72AV The T-72AV was introduced in 1985 and it incorporated the improvements developed for the T-72B.

T-72B1 The T-72B1 is a T-72B upgrade without the ability to fire the Svir 9K120 guided munition from the main gun.

T-72BM The T-72BM can be distinguished from the T-72B and T-72B1 by the shape of the ERA

T-72BK The T-72BK is a command variant of the T-72B.

T-72B1 White Eagle The T-72B1 White Eagle is an upgrade of the T-72B1 that primarily focuses on the vehicle’s mission systems.

T-72B1K The T-72B1K is a command variant of the T-72B1.

T-72AMT The T-72AMT upgrade was proposed by UkrOboronProm (UOP) to bring the T-72s to a similar level to the upgraded T-64s in use with Ukrainian forces.

The T-72AMT upgrade was proposed by UkrOboronProm (UOP) to bring the T-72s to a similar level to the upgraded T-64s in use with Ukrainian forces. The T-72BA is an upgrade for T-72 series vehicles. It was designed as a result of Russia’s financial difficulties, which meant the MoD could no longer afford to purchase the T-90.

T-72B3 The T-72B3 is a modernized T-72B that entered production in 2012 to equip Russian units

T-72B3 obr.2016 The T-72B3 obr.2016 as described above is much the same as the T-72B3 externally.

T-72M The T-72M is the designation given to T-72s built under license in Czechoslovakia, India, and Poland.

T-72M1 The T-72M1 is a modernized T-72M with improved armor that entered production in 1982.

The T-72M1 is a modernized T-72M with improved armor that entered production in 1982. The T-72M1K is a command variant of the T-72M1.

The T-72M1K is a command variant of the T-72M1. The T-72S entered production in 1987.

T-72S1 The T-72S1 is thought to be the export variant of the T-72B1, which as a result, does not carry the ability to fire the 9K120 missile system but does carry the additional ERA as detailed under the T-72B1.

T-72SK The T-72SK is a command version of the T-72S.

Al-Zubair-1 The Al-Zubair-1 is a T-72 variant manufactured by the Military Industry Corporation (MIC) of Sudan.

Ajeya Mk 2 The Ajeya Mk 2 is an overhaul of the T-72M1 manufactured under license in India.

BMO-T The BMO-T is a conversion of a T-72 hull to a heavily armored APC.

T-72E The T-72E is an advancement of the T-72B1.

WZT-3 The WZT-3 is an ARV developed by Poland’s Research and Development Centre of Mechanical Appliances (OBRUM) to support the PT-91.

WZT-3M The WZT-3M is believed to be upgraded WZT-3s.

MT-72 The MT-72 is an AVLB based on the hull of a T-72M1 manufactured in Czechoslovakia and Slovakia.

System

Alternative Designation T-72

Type Main Battle Tank (MBT)

Manufacturer Uralvagonzavod

Crew 3 ea

Maximum Effective Range 500 m

Note #1 The T-72 Ural main battle tank was developed as a cheaper and more reliable, however less capable alternative to the T-64.

Dimensions

Length (Gun Forward) 9.53 m

Length (Hull) 6.95 m

Width 3.59 m

Height 2.23 m

Weight, Combat 44.5 tons

Ground Pressure 90kg/cm² (8825985Pa) (1280.10psi)

Automotive

Engine Name V-92S2F

Engine Type V-12 diesel

Engine Power 780 hp

Power to Weight Ratio 18.8 hp/ton

Fuel Capacity 1,200 liters

Cruising Range 500 km

Speed, Maximum Road 60 km/h

Speed, Average Cross 45 km/h

Speed Maximum Swim Not Amphibious

Gradient 60 %

Side Slope 40 %

Vertical Step 0.85 m

Trench 2.8 m

Fording Depth 1.2 m

Fording (with Preparation) 5.0 m

Transmission Synchromesh, hydraulically assisted, with 7 forward and 1 reverse gears

Suspension Torsion bar

Ground Clearance 0.49 m

Communications

R-168-100U

Name R-168-100U

Type VHF

Family AKVEDUK R-168 Series

Frequency 30-108 MHz

Capabilities FH, Voice, Data

Range 30-60 km

Mount Vehicle

Status In Service

Echelon DIV, BDE, BN

Automated Control and Communication Yes

Main Gun

System

Name 1 x 2A46M/2A46M-5 Smoothbore Gun

Type Smoothbore Gun

Caliber 125 mm

Max Rate of Fire 8 rds/min

Manually Load Time 1-2 rds/min

Sustain Rate of Fire INA

Time the Max Rate of Fire can be Sustained INA

Autoloader Yes, Like the earlier domestic-use-only T-64, the T-72 is equipped with an automatic loading system, eliminating the need for a dedicated crewmember, decreasing the size and weight of the tank. However, the autoloader is of a noticeably different design. Both the T-64 and T-72 carry their two-section 125 mm ammunition (shell and full propellant charge, or missile and reduced propellant charge) in separate loading trays positioned on top of each other; but firstly, in T-64, 28 of these were arranged vertically as a ring under the turret ring proper, and were rotated to put the correct tray into position under the hoist system in the turret rear. This had the disadvantage of cutting the turret off from the rest of the tank, most notably, the driver. Accessing the hull required partial removal of the trays. The T-72 uses a design that has lower width requirements and does not isolate the turret compartment: the trays are arranged in a circle at the very bottom of the fighting compartment; the trade-off is the reduction of the number of trays to 22. The second difference is that in the T-64 the trays were hinged together and were flipped open as they were brought into position, allowing both the shell/missile and propellant charge to be rammed into the breech in one motion; in the T-72 the tray is brought to the breech as-is, with the shell in the lower slot and the charge in the upper one, and the mechanical rammer sequentially loads each of them, resulting in a longer reloading cycle.

Fire on the Move Yes, Main Gun

Maximum Elevation -6 deg

Minimum Elevation +14 deg

Ammunition (Option 1)

Type Armor-piercing fin-stabilized discarding sabot

Caliber 125 mm

Muzzle Velocity 2,050 m/s

Effective Range 2,000-3,000 m

Armor Penetration 1,000 mm

Muzzle Energy 15-24 MJ

Projectile Dimension 900 mm

Projectile Weight 11 kg

Basic Load 39 Total Rounds of any 125mm Russian Projectiles

Note Entered service in 2005 Utilising a new sabot. Reported to be uranium alloy. For 2A82/2A82-1M cannon on T-80UM-2/T-14s.

Ammunition (Option 2)

Type High Explosives (HE)

Caliber 125 mm

Purpose High explosive fragmentation fin stabilised. General purpose rounds, for use against infantry, bunkers and light vehicles and other "soft" targets.

Muzzle Velocity 850 m/s

Max Dispersion 0.23 mrad

Maximum Range 5,000 m

Tungsten Rods 450 ea

Charge A-IX-2 (73% RDX, 23% aluminium powder, phlegmatized with 4% wax) 3.0 kg

Projectile Weight 23 kg

Round Weight 33 kg

Basic Load 39 Total Rounds of any 125mm Russian Projectiles

Ammunition (Option 3)

Name 3VBK27/3BK31 "Start"

Type High-Explosive Anti-Tank (HEAT)

Caliber 125 mm

Muzzle Velocity 915 m/s

Max Dispersion INA

Maximum Range 3,000 m

Charge INA

Charge Weight 1.62 kg

Projectile Weight 18.4 kg

Armor Penetration Estimated at 800 mm triple charge HEAT

Basic Load 39 Total Rounds of any 125mm Russian Projectiles

Coaxial Weapon System

System

Name 1 x PK (Kalashnikov's Machine Gun) 7.62 mm General-Purpose Machine Gun

Type General-Purpose Machine Gun

Caliber 7.62 mm

Function In use as a front-line infantry and vehicle-mounted weapon with Russia's armed forces.

In Service 1961-present

Manufacturer Degtyaryov plant

Proliferation 1 Million +

Length 1,203 mm

Length (Barrel) 605 mm

Weight (Gun Only) 9 kg

Weight (Tripod Only) 7.7 kg

Action Gas-operated, open bolt

Max Rate of Fire 650 rds/min

Range Finder Type INA

Time the Max Rate of Fire can be Sustained INA

Feed System Non-disintegrating metal 50 round belts in 100 and 200/250 round ammunition boxes

Sights Tangent iron sights (default); Optical, Night-vision, Thermal and Radar sights

Ammunition

Type Rifle

Caliber 7.60 mm

Cartridge 7.62×54mmR

Muzzle Velocity 825 m/s

Effective Range (Iron Sights) 1,000 m

Effective Range (with Sight Adjustments) 100-1,500 m

Maximum Firing Range 3,800 m

Basic Load 1,500 ea

Auxiliary Weapon System

System

Name 1 x Type 54 DShK 12.7mm Heavy Machine Gun

Type Heavy Machine Gun

Caliber 12.7 mm

Proliferation over 1 Million

Length (Total) 1,625 mm

Length (Barrel) 1,070 mm

Weight (Gun Only) 34 kg

Weight (on Wheeled Mounting) 157 kg

Max Rate of Fire 600 rds/min

Range Finder Type Optical

Action Gas-Operated, Flapper Locking

Feed System 50 Round Belt

Sights Iron/Optical

Turret Single seat and placed at the rear of the vehicle roof. It is sharp-pointed at the front.

Variants DK, DShKM, DSHKS, Type 54 HMG

Fire on the Move Yes

Ammunition

Type Rifle

Caliber 12.7x108 mm

Muzzle Velocity 850 m/s

Effective Range 2,500 m

Armor Penetration API: 21 at 500 m & 13 at 1000 m (RHA)

Basic Load 1,200 ea

Fire Control

Name 1A40-1

Computerized FCS Yes

Thermal Sight Tank Commander Yes, Type INA

Thermal Sight Gunner 1K13-49

Main Gun Stabilization 2Eh42-2, 2-plane

Range, Day Sight 5,000 m

Range, Thermal Sight 1,000 m

Infrared Yes

Protection

Hull Armor The baseline T-72 features a laminated glacis plate incorporating 60 millimeters of RHA steel, 105 millimeters of texolite (Soviet composite material), and 50 millimeters of RHA backing plate. This configuration provides robust protection against kinetic energy (KE) rounds from all Western 105-millimeter guns at ranges exceeding 500 meters and defeats TOW and Dragon anti-tank guided missiles at all practical ranges.

Turret Armor The turret casting comprises approximately 110 millimeters of homogeneous steel in baseline configurations, with additional laminar plating integrated in modernized variants.

Applique Armor Available, Turret top and track skirts

Explosive Reactive Armor Originally produced without ERA, T-72 modernization systematized reactive armor integration: Kontakt-5 ERA (T-72B3): Provides superior protection against shaped charges and conventional anti-tank projectiles, standard on T-72B3 variants after 2010. Relikt ERA (T-72B3M): Offers enhanced defense against shaped charges, tandem warheads, APFSDS rounds, and advanced anti-tank guided missiles, representing third-generation ERA technology. Ukrainian Nozh ERA (T-72AG): Strengthens resistance against shaped charges and armor-piercing projectiles through modern formulations.

Active Protection System Yes, Arena available

Mine Clearing The T-72 can be fitted with mine clearing equipment such as the KMT-5, KMT-6 and KMT-6M2. KMT-5: The KMT-5 mine clearing plow-roller set consists of two plows and two roller sections of three rollers each. This combination is attached to the front of a tank hull. Stretched between the roller sections is a "dogbone" assembly which consists of a light chain and small roller weights. Using a dragging motion, the "dogbone" covers the exposed area between tank tracks, thus exploding tilt-rod mines. The flexibility of the KMT-5 allows the use of plows or rollers depending on the terrain, type of soil and fuse types encountered. The KMT-5 can be used with the T-54/55, T-62, T-64, and T-72 tanks. The system can withstand approximately nine explosions that have a capacity of five to six kg. It is fitted with a quick-release disconnect unit to allow the tank driver to release the set rapidly. One other capability is that the KMT-5 may be used during night operation, using the luminous lane-marking device (PSK equipment) which marks the clear lane at night with a luminous substance.

Self-Entrenching Blade A dozer blade is mounted under the nose of the tank and is used for clearing obstacles and preparing fire positions. The dozer blade can be brought into the operating position in one or two minutes and enable the T-72 to prepare its own defensive position without request from the Engineers. A normal firing position for a T-72 is 10 m long by 4.5 m wide and a depth of 1.2.

NBC Protection Yes

Smoke Equipment Yes, Grenade launcher 8x; VESS

IR Signature INA

Automatic Fire Extinguishing Equipment. Yes

Image Sources

Notes https://en.m.wikipedia.org/wiki/File:ParkPatriot2015part2-21.jpg; https://old-forum.warthunder.com/index.php?/topic/557382-t-72-ural-object-172m-the-original-t-72/; https://commons.wikimedia.org/wiki/File:ParkPatriot2015part2-18.jpg;