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List of main battle tanks by generation

Chronological listing of main battle tanks

Summary

Chronological listing of main battle tanks

Like jet fighter generations, main battle tanks are often classified as belonging to a particular generation, although the actual definition and membership in these generations are not defined. Typically, generations are defined either by the time of their introduction or technological advancements, such as new armour technologies, the introduction of new electronic sub-systems and more powerful guns.

Definition of main battle tank generations

The fundamental issue with classifying main battle tanks into generations is the lack of a common, internationally accepted definition. Different attempts to define main battle tanks have been made by authors, historians and militaries in the past, many of which co-exist to this day.

The British Centurion is sometimes considered a first generation main battle tank

The Canadian Army Command & Staff College developed a system to classify Western main battle tanks in three different generations (Soviet/Russian ones are not covered). Tanks such as the Chieftain, Leopard 1, M48 and M60 are considered first generation MBTs, while the Challenger 1, Leopard 2 and M1 Abrams are considered second generation ones. Digital tanks such as the Leclerc, Leopard 2A5 and M1A2 Abrams are considered third generation tanks.

The military of the People's Republic of China also recognizes three generations of its own tanks.

In his 1983 book, Rolf Hilmes describes three generations of post-war main battle tanks. In his system for the classification of main battle tanks, the first generation of MBTs was roughly being fielded between 1950 and 1960, the second generation roughly between 1960 and 1970, and the third generation starting in 1980 with a predicted end by 1990.

In Hilmes' system, older tanks cannot reach higher generations via upgrades even when these upgrades include all characteristics defining the newer generations. Instead, heavily upgraded tanks belong to so-called intermediate generations (Zwischengenerationen) with the first, ranging from 1970 to 1980, containing upgraded second generation MBTs (e.g. M60A2, Leopard 1A4) as well as new MBTs produced during that time frame (e.g. the T-64, Merkava and TAM) which lack some of the features defining the third generation. The first generation of main battle tanks was based on or influenced by designs of World War II, most notably the Soviet T-34. The second generation was equipped with NBC protection systems, night-vision devices, a stabilized main gun and at least a mechanical fire-control system. The third generation is in Western parlance determined by the usage of thermal imagers, improved fire-control systems and special armour. However, Hilmes acknowledged that tanks cannot be definitively grouped by generations, as each tank-producing country develops and introduces its tanks in tune with its own ideas and needs. He also states that breakdown of postwar tanks by generations is based on timeframe and technical factors, as a basis for further discussion.

By 2007, Hilmes saw a fourth generation of post-war main battle tanks (containing certain tanks fielded in 1990 to 2000) and predicted a fifth (expected to appear by 2010). Defining characteristics of the fourth generation are autoloaders, adapted modular armour, battlefield managements systems and improved digital electronics, more powerful guns, night sights (passive or thermal imagers) for the commander's independent periscope and often hydropneumatic suspensions. Additionally, a third intermediate generation (1990 to 2000) was established in his system, containing tanks like the Leopard 2A5, the PT-91 Twardy and the T-90.

Russian author Kholyavsky considers the T-55 a second generation tank

In the late 1990s, the Russian author Gennady Lvovich Kholyavsky describes a total of five generations of main battle tanks; with the first starting in 1920 and lasting to the end of World War 2, followed by the second generation covering 1946 to 1960, the third generation lasting from 1961 to 1980 and a fourth generation starting in 1981. As per Kholyavsky, no Russian fourth generation tank was fielded by 1998, but the Challenger 2, the M1A2 Abrams, and Leopard 2A6 can be considered fourth generation tanks. Despite not providing an official end for the fourth generation, the Leclerc was considered a fifth generation main battle tank.

As per Rafał Kopeć from the University of the National Education Commission, Krakow no fourth generation tank had already been fielded by 2016, suggesting that all earlier tanks belong to the earlier three generations based on the system he used for classification. In addition to the three main generations, tanks like the T-64, T-72 and Merkava belong to a generation "two plus" according to Kopeć. In a similar fashion, a generation "three plus" consisting of never fielded prototypes with 140–152 mm guns is defined.

In their 2010 book, the Hungarian authors Ernő Hegedűs and Károly Turcsányi define four generations of main battle tanks. The first generation of main battle tanks has no autoloader, a conventional propulsion system with diesel engine and layered armour. This generation includes tanks like the Challenger and Leopard 2. The second generation of main battle tanks has a similar set-up with layered armour, conventional diesel propulsion systems but features and autoloader; it includes tanks such as the Leclerc and T-72. The third generation of MBTs like the second but uses a conventional propulsion system with a gas turbine instead of a diesel; it includes the T-80, the HSTV(L) and the Stridsvagn 103. Hegedűs and Turcsányi define a fourth generation of main battle tanks, utilizing composite materials in their construction, gas turbines and electromagnetic weapons, with the ACAV-P and FCS-T being examples of implementations of fourth generation tank technologies.

Like Hilmes, military historian Hptm Marc Lenzin, Oberst Peter Forster, Div Fred Heer and Hptm Stefan Bühler from the Swiss Army recognise five generations of post-war main battle tanks, as well as a further four Zwischengenerationen consisting of upgraded versions of older main battle tanks. Tanks are categorised by generation based solely on the rough date of their introduction into service rather than on technical aspects of their design. The first generation covers tanks introduced between 1950 and 1960; the second generation, between 1960 and 1980. The third generation covers tanks introduced between 1980 and 1990, followed by the fourth generation, which lasted from 1990 to 2010. The fifth generation of main battle tanks has been in production since 2010.

1st generation

The first generation of "universal tanks" or "main battle tanks". Such tanks are generally speaking medium battle tanks that turned out to match or outmatch the heavy battle tank in protection and/or firepower, leading them to fill multiple roles.

The first generation ultimately started as "medium tanks" and later evolved into main battle tanks through changes in doctrine. The often called "first" main battle tank, the British Centurion, started as a medium tank, with various heavy tank projects on the side, such as the FV 221 Caernarvon, FV 214 Conqueror, and FV 215 etc. Comparables can be made to the similar German Panther, a wartune medium tank which equally supported frontal heavy tank protection and firepower, but also the M26 Pershing, which started out as a heavy tank and was reclassified as a medium tank, and the wartime Soviet T-44 and slightly later T-54, medium tanks which also tackled the same design principles, with the latter, akin to the Centurion, later becomming a main battle tank.

Name	Year first built	Year entered service	Origin	No. built	Mass (tonnes)	Engine power	Range	Notes
Centurion	1945 (Mk 1)	1946 (Mk 2)
1948 (Mk 3)
1955 (Mk 5)	United Kingdom	4,423	51 t	650 hp	52–100 km	First "Universal Tank" (MBT) Culmination of the WWII cruiser tanks.
	1953 (C III)
1955 (C V)
1958 (C X)	Sweden	110	51–53 t	650 hp	52–100 km	Stridsvagn 81 and Stridsvagn 101 were the Swedish designations. Fitted with Swedish instrumentation and radios.
	1958 (Pz55)
1976 (Pz57)	Switzerland	100	52 t	650 hp	52–100 km	Panzer 55 and Panzer 57 were the Swiss designations. Armed with a retrofitted Swiss MG 51 as secondary armament.
	1960 (Meteor)
1970 (Kal Alef)
1975 (Kal Bet)
1980 (Kal Gimel)
c.1985 (Kal Dalet)	Israel	390	51 t	650 hp	52–100 km	Sho't is the Israeli designation of the 105 mm L7 armed Centurion tank.
T-54	1945 (T54)	1947 (T54)
1955 (T54A)
1957 (T54B)	Soviet Union	35,000	36 t	520 hp	330–440 km	USSR's First Generation of MBT.
	1956 (T54/T54A)	Polish People's Republic	3,000	36 t	520 hp	330–440 km	Produced under license in Poland.
	1957 (T54A)	Czechoslovakia	2,700	36 t	520 hp	330–440 km	T-54A produced under license in Czechoslovakia.
Type 59		1959 (T54A)	People's Republic of China	13,000	36 t	520 hp	450–600 km	Chinese-produced version of the Soviet T-54A tank.
M48 Patton	1951 (T48)	1952
1953 (A1)
1955 (A2)
1957 (A3)	United States	12,000	45–49 t	750–825 hp	110–480 km	A further development of the M47 Patton tank. America's First generation of MBT
FV4202	1955		United Kingdom	3	41.5 t	520 hp	50–100 km	Prototype used to develop various concepts later used in the Chieftain.
T-55	1958	1958	Soviet Union	27,500	36 t	581 hp	400–530 km	Improved T-54.
	1964	Polish People's Republic	7,000	36 t	581 hp	400–530 km	Produced under license in Poland.
	1964	Czechoslovakia	8,300	36 t	581 hp	400–530 km	Produced under license in Czechoslovakia.
Type 61	1956	1961	Japan	560	35 t	570 hp	200 km	First MBT developed and used by the JGSDF, built by Mitsubishi Heavy Industries.

2nd generation

The second generation of MBT marked a turn in the doctrine. This generation was also marked by the utilisation of Night vision, new advanced ammunition such as the APDS, HEAT, HESH and later the APFSDS and also by the NBC capacity.

Name	Year first built	Year entered service	Origin	No. built	Mass (tonnes)	Engine power	Range	Notes
M60		1959
1962 (A1)
1973 (A2)
1978 (A3)	United States	15,000+	46–49.5 t	750 hp	450–500 km	A development of the M48 Patton. M60A2 and M60A3 are sometimes considered as the first intermediate generation.
T-62	1958	1961	Soviet Union	22,700+	37 t	581–620 hp	320–650 km	Development of the T-55, with a new 115mm cannon and enlarged chassis. First tank fitted with a smoothbore gun that could fire APFSDS rounds.
	1978
1992 (II & III)
2000 (IV)
2001 (V)	North Korea	1,200+	37 t	750 hp	450 km	North Korean copy of the T-62 known as the Ch'onma-ho.
Leopard 1	1961	1965
1970 (A1)
1972 (A2)
1974 (A4)
1980 (A5)	West Germany	4,744	40–42 t	820 hp	450–600 km	A main battle tank designed and produced in West Germany that first entered service in 1965.
Panzer 61	1957	1965	Switzerland	150	39 t	630 hp	250 km	Initially developed as the Panzer 58 medium tank and developed and redesignated into the Panzer 61.
MBT-70	1965		United States
West Germany	14	50.4 t	1470–1500 hp	644 km	An American-West German joint project to develop a new main battle tank. Never entered service.
Vickers MBT Mark 1	1964	1965	United Kingdom	376	38 t	535 hp	480 km	British private venture design for export.
	1965	India	2,200	39 t	535 hp	530 km	Vijayanta was the Indian license-built version of British Vickers MBT Mark 1.
	1970	Kuwait	70	38 t	535 hp	480 km	Al Jahra is the Kuwaiti designation for Vickers MBT Mark 1s modified for desert warfare.
AMX 30 / AMX-30E	1966	1966	France	3,571	36–39 t	700–750 hp	450–500 km	The AMX 30 served as the principal Main Battle Tank (MBT) for the French Army.
	1970	France
Francoist Spain	299	36 t	670 hp	400 km	The AMX-30E was a Spanish development of the AMX-30. 280 units were manufactured by Santa Bárbara Sistemas, between 1974 and 1983.
T-64	1958	1963 (T64)
1967 (T64A)
1976 (T64B)	Soviet Union	13,000	38–42 t	700–1000 hp	500–700 km	World's first composite armoured tank. In Russian military theory, the T-64 is the first vehicle of the third generation.
	1999 (T64U / T64BM)
2004 (T64BM Bulat)	Ukraine		44 t	850–1000 hp	385 km	Ukrainian modernisation, bringing it to T-84 standard. Fitted with Nizh reactive armour, 9K120 Refleks missile, and a new engine, optics, and fire control system.
FV 4201 Chieftain	1959
1966	1967 (Mk 2)
1970 (Mk 3)
1975 (Mk 58)
1979 (Mk 9)
1984 (Mk 1012)	United Kingdom	1,896	56 t	650–750 hp	400–500 km	First tank with a supine driver position. Designed to replace both the Centurion, and heavier Conqueror tanks.
1976		United Kingdom
Pahlavi Iran	185		650–750 hp	400–500 km	Project 4030 Phase 1 was an improved version of the Chieftain, featuring thickened belly armour, tank laser sight, and improved suspension, transmission, and fuel capacity.
1977	1977		United Kingdom
Pahlavi Iran			1200 hp		Shir (4030 Phase 2) was developed for export to Iran. It was cancelled in 1979 before any production vehicles were delivered.
	1981	United Kingdom
Jordan	274		1200 hp		Also known as "4030 Phase 2 Jordan". The Khalid tank is based on the Shir 1 design with the addition of the Integrated Fire Control System (IFCS), Tank Laser Sight (TLS) and the No 84 Day/Night Sight.
Magach 3		1967	United States
Israel	300	49 t	750 hp	480 km	Modernized M48A1/A2C/A3 including British 105 mm L7 cannon, low profile commander's cupola, and an upgraded communication suite, engine, and transmission.
Strv 103	1963	1967	Sweden	290	42.5 t	540–780 hp	390 km	World's first turbine engine equipped tank, the Strv 103 is an indigenous turretless design that uses hydropneumatic hull suspension to aim.
WZ-122	1970		People's Republic of China	Only a few, project cancelled		650–680 hp		Main battle tank developed by the People's Republic of China. After several prototypes were built, the plan was set aside in 1974.
Panzer 68	1971	1971	Switzerland	390	40.8 t	660 hp	200 km	Swiss vehicle based on the Panzer 61. Improvements consisted of wider tracks, stabilized gun, and replaces the coaxial 20mm gun with a machine gun.
T-72		1973	Soviet Union	25,000	41–45 t	780–840 hp	460–700 km	Hilmes puts the T-72 in the first intermediate generation. Post-1990's modernized versions are classified as third generation.
Olifant Mk 1 / Mk 2	1974	1976
1985 (1A)
1991 (1B)	South Africa	153	56 t	650 hp	50–100 km	A South African development of the Centurion Tank. The Mk 1 is largely similar to the Centurion, while the Mk 2 has many locally produced components.
	2003	South Africa	26	58 t	1040 hp	500 km
Type 74		1975	Japan	873	38 t	750 hp	300 km	Hilmes puts the Type 74 in the first intermediate generation. Entered widespread use in 1980.
Magach 5		1976	United States
Israel	150	50 t	750 hp	480 km	Modernized M48A5. Generally similar to the Magach 3 but had slightly different engine and transmission accordingly. Eventually fitted with Blazer ERA.
Vickers MBT Mark 3		1977	United Kingdom	212	40 t	720 hp	400 km	A further development of the Vickers Mk I MBT. Developed as a private venture, it has a new fire control system and is powered by a Detroit Diesel 12V-71T turbocharged engine.
Shir 2	1978	1978		United Kingdom
Pahlavi Iran	250		1200 hp		Also known as "4030 Phase 3", the rear of the hull was similar to the previous Shir design, to the hull and turret, with the rear of the hull similar in design to the Shir 1.
TR-77-580		1979	Socialist Republic of Romania	405	42 t	580 hp	400–450 km	Romanian development of the T-54/55, with a longer chassis and 6 road wheels.
Merkava Mark I / II		1979	Israel	250	63 t	908 hp	500 km	First Main Battle Tank developed and used by Israel Defense Forces.
	1983	Israel	580	60 t	908 hp	500 km	Improved Merkava Mark I.
Type 80/88 / Type 96		1980	People's Republic of China	3500	38–40 t	730 hp	400–500 km	Variants include the Type 80, Type 85, Type 88.
	1997	People's Republic of China	2,500	41–43 t	730–1000 hp	400 km	Domestic version of Type 85-IIM later known as Type 96.
OF-40		1981	Italy	39	45.5 t	820 hp	600 km	Used by United Arab Emirates.
T-55AI Igman		1981	Socialist Federal Republic of Yugoslavia	~20	37–45 t	~780 hp	~700 km	Yugoslav upgrade of the T-55A, sharing components with the M-84, a local variant of T-72, whom it was in parallel development with.
T-72M/M1		1981	Czechoslovakia	1700	43.5 t	850 hp	480 km	Built under licence by ZTS Martin. In Western sources it is often referred to as T-72G.
	1982	Polish People's Republic	1610	43.5 t	850 hp	480 km	A license-built export version of the T-72.
	1989	Soviet UnionBa'athist Iraq	500–750	41.5 t	780 hp	425 km (600 km with fuel barrels)	Iraqi-assembled version of the T-72M1 designated as the Lion of Babylon.
	1982	India	1900	41.5 t	780 hp	425 km	The Ajeya MK1 was an Indian version of the T-72M1. The Ajeya MK2 is a development with ERA and 6 smoke dischargers on each side.
T-55 Enigma		1982	Ba'athist Iraq	8	41 t	520 hp	300 km	Modernized T-55, Type 59, and Type 69 tanks used by Iraqi Armed Forces.
Type 69/79		1982	People's Republic of China	3200	37 t	580 hp	440 km	A further development of the Type 59. Most advanced Type 79 variant was equipped with a 105 mm rifled gun which was also found on the Type 80 tank.
AMX-32	1982		France	6	38–40 t	800 hp	530 km	The AMX-32 was a French prototype main battle tank developed by AMX and APX during the late 1970s as an export tank to fit in a specific market niche of nations with smaller defence budgets.
Tanque Argentino Mediano		1983	Argentina	280	31 t	720 hp	590–800 km	Medium tank (main battle tank) in service with the Argentine Army.
Bernardini MB-3 Tamoyo	1983		Brazil	Only a few	30 t	500 hp	550 km	Designed by Bernardini; it never passed beyond the prototype stage.
TR-85		1986	Socialist Republic of Romania	617	42.2 t	830 hp	400 km	Main battle tank based on the TR-77-580, designed for the Romanian Land Forces. 227 TR-85s were in service in 2017.
	1997	Romania	54	50 t	860 hp	400 km	TR-85M1 Bizonul ("the Bison") was a modernization of the TR-85 which began in 1996 to bring it up to date with other NATO countries.
CM-11 Brave Tiger / CM-12		1990	Taiwan	450	50 t	750 hp	480 km	Variant based on the M60 Patton and M48 Patton.
	1990	Taiwan	100	49 t	750 hp	203 km	Variant from M48 Patton.
M-55S		1992	Soviet UnionSlovenia
Israel	30	38 t	600 hp	580 km	T-54/T-55 modernization developed by STO RAVNE and Elbit Systems. The last was modernized to the M-55S standard in May 1999.
Zulfiqar I		1994	Iran	150	52 t	780–1000 hp	450 km	Over 150 built, not including 6 prototypes.
Type 72Z		1997	Iran	400	36 t	780 hp	440 km	A highly modernized version of the Type 59 and T-54/T-55 tanks with upgrades carried out by the Iranian Defense Industries Organization.
Al-Zarrar		2004	People's Republic of China
Pakistan	750	44 t	730 hp	450 km	An upgrade of Pakistan's aging Chinese Type 59 tanks, developed with Ukrainian assistance and manufactured by Heavy Industries Taxila, fitted with a 125 mm smoothbore gun.
Ramses II		2005	Egypt	425	48 t	908 hp	530 km	A heavily modernized T-55 main battle tank designed for and used by the Egyptian Armed Forces.
Tifon 2a	2010		Ukraine
Peru	4	46 t	1050 hp		Main battle tank based on the Soviet T-54/55 tank, developed and manufactured jointly by the Peruvian company DICSAC and the Kharkiv Morozov Machine Building Design Bureau. Trials/Development only.
Sabalan	2014		Iran		50 t	750 hp	500 km	Iranian upgrade of the M47 Patton. Never used in active service.
Type 59G Durjoy		2015	People's Republic of China
Bangladesh	174	42 t	730 hp	450 km	An upgraded variant of the Chinese Type 59 tank for the Bangladesh Army.
T-55AGM	2016		Ukraine	4	46 t	850 hp		Ukrainian T-54/T-55 modernization (also applicable to the T62) bringing them to T-80 standard.
Tiam	2016		Iran		44.1 t	750 hp	600 km	Tiam is an Iranian main battle tank optimized from the Sabalan with a 105 mm gun.

3rd generation

The third generation of main battle tanks is characterized by composite armour and computer-stabilized fire control systems, which allow firing on the move as well as very high first hit probability on targets multiple kilometres away. Many tanks had smoothbore guns with a calibre around 120mm.

Name	Year first built	Year entered service	Origin	No. built	Mass	Engine Power	Notes
T-80 / T-84		1976	Soviet Union	5400	42.5–46 tons	700–1000 hp	First tank solely equipped with a turbine engine (the Strv 103 used a diesel engine alongside a turbine). Early models are considered as intermediate second generation, while T-80U (1985) onwards are third generation.
1985	1987	Soviet Union	500–800	46 tons	1000 hp	T-80UD Bereza is a Soviet (xUSSR) version with diesel 6TD engine and remote-controlled antiaircraft machine gun.
	1999	Ukraine	55	46 tons	1200 hp	The T-84 is a further development of the T-80UD. The T-84U is an upgrade with new side skirts, Kontakt-5 ERA, muzzle reference system and some other improvements.
	2000	Ukraine	10	51 tons	1200–1500 hp	The T-84 Oplot is a T-84U with a new welded turret and separate crew and ammunition compartments with blowout panels on the ammunition compartment, and a new bustle-mounted autoloader.
Leopard 2		1979		3600	~60 tons	1500 hp	Development of the Leopard 2 began in 1970. It is armed with a fully-stabilized Rheinmetall RH-M-120 120 mm smoothbore gun.
	1987	Switzerland	380	~60 tons	1500 hp	License manufactured in Switzerland of the Leopard 2A4. It includes Swiss-built 7.5 mm MG 87 machine guns, communications equipment, and improved NBC protection system. Designated Panzer 87.
	1997	Sweden	120	~60 tons	1500 hp	The Stridsvagn 122 is based on the German Leopard 2 Imp utilizing newer technology such as command-, control-, and fire-control systems, as well as reinforced armour.
	2003	Germany
Spain	219	69 tons	1500 hp	The Leopard 2E is derived from the Leopard 2A6, with greater armour protection, developed as a co-production between the defence industries of Spain and Germany.
	2006	Greece	170	~60 tons	1500 hp	The Leopard 2 HEL is a derivative of the Leopard 2A6 that was ordered by the Greek Army in 2003. Around 170 tanks were delivered between 2006 and 2009. A total of 140 were built in Greece by ELBO, which delivered the first units in late 2006.
	2007	Germany
Canada	20	~60 tons	1500 hp	The Leopard 2A6M CAN turret is modified to include stand-off slat armour. The first 20 were loaned from the German Bundeswehr to increase firepower and protection given to Canadian troops operating in the south of Afghanistan. The loaned tanks retain their German MG3 machine gun. Ex-Dutch ones are also expected to retain their FN MAG machine guns due to commonality with the Canadian C6 GPMG, a variant of the FN MAG
MBT-80	1980		United Kingdom	17	62 tons	1500 hp	url = http://www.globalsecurity.org/military/world/europe/mbt-80.htm	title = MBT-80	publisher=Global Security	language=en}} was a British experimental third-generation main battle tank, designed in the late 1970s to replace the Chieftain tank. It was eventually cancelled in favour of the Challenger 1, itself an evolution of the Chieftain design.
M1 Abrams	1979	1980	United States	10400	60–74 tons	1500 hp	M1A1 production began in 1985, and featured NBC protection, the M256 gun replaced the M68. The M1A2 began production in 1986 and entered service in 1992, and offers an independent hunter-killer thermal sight and depleted uranium armour. The System Enhancement Package in 1992 integrated graphite-coated third generation depleted uranium armour.
Challenger 1		1983	United Kingdom	420	62–70 tons	1200 hp	Replaced the Chieftain. It is armed with a fully-stabilized L11A5 120mm rifled gun, an improved version of the Chieftain's gun. The Challenger 1 is powered by a Rolls-Royce Condor V12 turbocharged diesel engine. With the introduction of the Challenger 2 into British service, the retired now surplus Challenger 1s were exported to Jordan at no cost.
AMX-40	1983		France	4	44 tons	1100 hp	A replacement for the AMX-32, it was designed to be inexpensive for militaries with smaller defence budgets, and featured a lightly armoured hull and good mobility, however it failed to attract interest and sales, and was discontinued in 1990.
M-84	1983	1984	Socialist Federal Republic of Yugoslavia	650	41.5 tons	1000 hp	The M-84 is essentially a license-built Soviet T-72 with a number of Yugoslavian sub-systems. By 1992 over 600 had been built. Currently operational with some countries of the former Yugoslavia and Kuwait.
1991		Socialist Federal Republic of Yugoslavia	2		1200 hp	The M-91 Vihor is a Yugoslav prototype, based on the M-84, which is in turn a domestic copy of the T-72. Due to the disintegration of Yugoslavia, it never entered production, and only a few prototypes were made for testing. Its development later led to the M-95 Degman.
1995		Croatia	2	48.5 tons	1200 hp	The M-95 Degman is a Croatian main battle tank prototype, developed by the Đuro Đaković and developed from the M-91 Vihor tank derived from the T-72. It did not enter full production.
	2004	Serbia	~5	45 tons	1200 hp	The M-84AS is an upgraded Yugoslav version of the M-84 tank. M-84AS is sometimes referred to as M-84AB1 and M-2001.
	2017	Serbia	10	45 tons	1000–1200 hp	The M-84AS1 and M-84AS2 are substantially modernized versions of the M-84 designed by the Military Technical Institute and produced by Technical Overhauling Institute "Čačak". Improved revisions were presented in 2020 and 2021.
	2018	Croatia	2 prototypes		1200 hp	The M-84D is an upgraded version of the M-84 with improvements to its armor, armament, mobility and electronics. 75 to be upgraded, possibly replacing the 125mm 2A46 gun with a NATO 120mm gun.
EE-T1 Osório	1985		Brazil Brazil	2 prototypes	40.9–43.7 tons	1100 hp	The EE-T1 Osório was a Brazilian prototype developed by Engesa. Intended first to be exported to other countries, enabling the Brazilian Army to later place orders without having to fund development costs. Initially privately funded by Engesa, but cashflow issues led to the Brazilian government extending a loan to assist the program. It was never adopted for service.
K1 / K1A1	1985	1987	South Korea	1,027	51.1 tons	1200 hp	url=http://www.army-technology.com/projects/k1/	title=K1A1 Main Battle Tank, South Korea	newspaper=Army Technology	publisher=Army-Technology	access-date=2009-08-18	archive-url=https://web.archive.org/web/20090727132539/http://www.army-technology.com/projects/k1/	archive-date=2009-07-27	url-status=live}}
1996	2001	South Korea	484	53.2 tons	1200 hp	The K1A1 is an improved version of the K1, developed by Hyundai Rotem. It is similar to the US M1A1 Abrams in terms of firepower and protection. Production began in 1996, however it only entered service with the ROK Army in 2001. Production ceased in 2010. A total of 484 of these tanks were built.
TR-125		1987	Socialist Republic of Romania	5–10	50 tons	900 hp	Prototype main battle tank is a redesigned T-72 made with Romanian components only. It is now designated P-125 (P stands for Prototype).
Merkava Mark III / IV		1989	Israel	780			The Mark III was retired from active service in 2022 but is still the most numerous tank in the IDF's arsenal. Compared to the Mark II, it has upgrades to the drivetrain, powertrain, armament, and electronic systems. It incorporates the locally developed IMI 120 mm gun.
	2004	Israel	360			It is a further development of the Merkava Mark 3. In 2014 it was reported, that Israel will begin exporting a number of these tanks to an undisclosed customer.
Type 90	1976	1990	Japan	341			Intended to replace the Type 61 medium tanks in service with JGSDF. It is armed with RH-M-120 120 mm smoothbore gun and fires HEAT-MP and APFSDS-T rounds, but is compatible with all standard NATO 120 mm tank ammunition.
Pokpung-ho II		1992	North Korea	200–500			A further development of Ch'onma-Ho. The tank may incorporate technology found in the T-62, T-72, and Ch'onma-ho MBTs. The P'okp'ung-ho is only known to be used in North Korea.
Leclerc	1990	1992	France	862			Replaced AMX 30. Development began in 1978 with prototypes ready in 1989. Named in honor of Philippe Leclerc. It is in service with France and United Arab Emirates.
Tank Technology Demonstrator (TTD)	1992		South Africa	1			A prototype main battle tank completed in the early 1990s. It shared some technology with the Leopard 2 and was intended to replace ageing South African MBTs., but didn't go into service because of funding issues. Some of the subsystems were applied to the Olifant Mk 2.
T-90		1992	Russia	750–1,000			Deep modernization of the T-72B; originally introduced into service in October 1992 as T-72BU, but simultaneously renamed as the T-90.
T-72M2 Moderna	1993		Slovakia	1			A further development of the T-72M1A. Development was completed but without any order for tank fleet modernization.
PT-91 Twardy		1995	Poland	281			A development of the T-72M1. The PT-91 Twardy is an improved variant of the Soviet T-72. Production for Poland was completed in 2002. A total of 233 tanks were delivered. Malaysia ordered 48 PT-91M Pendekar which were delivered in 2007–2009.
	2016	Poland				The PT-16 is a further development of PT-91 Twardy. Claimed proposed upgrades include improved armor, armament, and mobility. Only non functional mock-up ever built. Prototype never built.
Ariete	1989	1995	Italy	200			Developed by Iveco and OTO Melara. Named in honour of the WW2 "Ariete" Armored Division. It was intended to replace M60A1 in service with Italian Army. First prototype was revealed in 1986 and six pre-production vehicles were built in 1989. It entered service in 1995.
Zulfiqar II	1997		Iran	Few prototypes			Interim development between the Zulfiqar I and III, derived from the former. It had an extended hull and a new engine. It also had a new sloping turret with a bustle at the rear. It never entered service.
Challenger 2	1993	1998	United Kingdom	447			A further development and redesign of the Challenger 1. Currently the Challenger 2 is in service with United Kingdom (386) and Oman (38). Armed with the British 120 mm L30 rifled gun.
T-72M1S		1998	Syria
Italy	124			Syrian-Italian upgrade with the addition of the Galileo Avionica TURMS-T computerised FCS, infrared cameras, improved gun and sight stabilisation, and 9M119 Svir/Refleks launch capability. Between 1998 and 2000, T-72M1s and T-72AVs were upgraded to this standard, with very few of the upgraded T-72AVs retaining their ERA after being upgraded.
Black Eagle	1999		Russia	1			The Black Eagle tank (Object 640), was a presumed prototype Russian tank, thought to have been developed in the late 1990s. A production version of this tank has never been publicly demonstrated. It is a T-80 variant which has helped development of the T-14 Armata.
T-95	2000		Russia	2			T-95 (Object 195), was developed at Uralvagonzavod from 1988 until its cancelation in 2010. Little about it is publicly known. Work from it was used in the T-14 Armata, which began production in 2016.
Zulfiqar III		2000	Iran	100–250			The most advanced variant of the Zulfiqar family, bearing a resemblance to the M1 Abrams. It features upgrades to the fire-control system, chassis, engine and main gun. The new variant is equipped with an autoloaded 2A46 125 mm smoothbore cannon, laser rangefinder and a new fire-control system.
M60-2000	2001		United States
Turkey	1			The M60-2000 or 120S was initially aimed at the Turkish Land Forces Command (TLFC) M60 upgrade requirement but this competition was subsequently won by Israel Military Industries with their Sabra II upgrade. The Egyptian Army was considering this offer until it was finally rejected in favor of a licensed contract to build M1s in Egypt. Only one prototype was made.
Type 99		2001	People's Republic of China	1200			It is a development of the [](type-99-tank-project-9910-prototype). The Type 99 was revealed in 2000 and entered service with the Chinese Army in 2001. It shows a mixture of Russian and Western influence in its design and technology. An improved version was presented in 2017.
MBT-2000/Al-Khalid		2002	People's Republic of China
Pakistan	994			Jointly developed by China and Pakistan. It is a further development of the Chinese Type 90-II tank, which was not accepted to service with the Chinese Army. In the late 1990s it was marketed for export as the MBT-2000. Pakistan acquired a production license. Named after Khalid ibn al-Walid. First deliveries of this tank were made in 2002. It is currently in service with Pakistan.
	2009	People's Republic of China
Pakistan	150			Al-Khalid I is an upgraded variant with additional ammunition capacity. It has an improved fire-control system with a more advanced multi process fire control computer with up to 7 km effective identification range.
Tank EX	2002		India	9			Experimental hybrid prototype with turret of Arjun and hull of T-72. It underwent six months of trials, but was subsequently rejected by the Indian Army.
Pokpung-ho III		Between 1992 and 2002	North Korea	200–500			Outside parties codename the tank M-2002 because the tank went through performance trials on February 16, 2002 (therefore being officially confirmed by outside sources), although the tank may have been in existence since 1992.
T-72M4CZ		2003	Czech Republic	30			Upgraded Czech version of the T-72 tank. The T-72 main battle tank was licensed-produced in the former Czechoslovakia but after its dissolution in the early 1990s, upgrade programs were developed both in Czechia and Slovakia to keep their fleets of T-72 MBTs operational and combat capable.
M60 Phoenix		2004	Jordan	182			The M60 Phoenix is a Jordanian upgrade of the M60A3 main battle tank. The gun was replaced by a Swiss RUAG CTG fully-stabilized 120 mm/L50 smoothbore gun, compatible with all standard NATO 120 mm tank ammunition.
Arjun Mk 1	1996	2004	India	141			The first prototype was built in 1989, and 15 pre-production prototypes by 1996. Production variant entered service in 2004. MK1A variant of Arjun was developed and entered service with the Indian Army in 2021.
Ariete C2		2005	Italy	200			The C2 Ariete was revealed in 2005. It has a modular armor, 120 mm smoothbore gun fitted with an autoloader, hydropneumatic suspension, 1500 hp engine and more advanced fire control system.
Mobarez		2006	Iran	50			A domestically upgraded version of the British Chieftain tank by Iran.
T-90S Bhishma		2006	India	330			An improved T-90S developed with assistance from Russia and France. Equipped with the French Thales-built Catherine-FC thermal sights, Russian Kontakt-5 explosive reactive armour, in addition to primary armor which consists of laminated plates and ceramic layers with high-tensile properties.
Type 96A/B		2006	People's Republic of China	2500	42.8 tons		It is an upgraded version of the Type 96, fitted with explosive reactive armor and thermal imaging system, intended to approach the Type 99 in overall performance. It is also proposed for export customers as the VT2B. In 2016 a new version emerged, fitted with a new engine and various improved systems.
Sabra Mk I / II		2007	United States
Israel	630			An extensively upgraded M60 Patton tank developed by Israel Military Industries.
	2009	Israel
Turkey	450			The Sabra Mk II is known as the M60T in Turkish service.
M60A3 SLEP		2019	Taiwan				Taiwanese 2019 Service Life Extension Program (SLEP) modular update of the M60A3 in conjunction with Elbit Systems. Includes MG251/L44 120 mm gun with a semi-automatic load assist, Elbit Knight FCS, laser range finder, an independent commander's thermal sight, an RWR/IR warning system, improved suspension and NBC protection, and modular active and reactive armour packages.
Cheonma-2		2020	North Korea	9			First seen during the 75th anniversary of the Worker's Party military parade. Initially given the unofficial name "M2020" by South Korean media. Its design resembles the American M1 Abrams, Russian T-14 Armata and the Iranian Zulfiqar. It is equipped with composite armour and possibly an autoloader. The armament is believed to be the Soviet 2A46 125 mm gun, a Russian AGS-30 automatic grenade launcher, two Bulsae 3 ATGM and an unidentified co-axial machine gun.

Generation 3.5

An intermediate generation of third-generation tanks modernized with fourth-generation technology.

Name	Year first built	Year entered service	Origin	No. built	Mass	Engine Power	Notes
Leopard 2A4M CAN	2009	2010	Germany
Canada	20	55.15 tons	1500 hp	The Leopard 2A4M CAN is a Canadian export variant of the Leopard 2 main battle tank developed by German defense company KMW. This includes the "M" mine protection armor, generally increased protection, a new electrical drive, and improved crew cooling.
Leopard 2NG	2011		Germany
Turkey	1	65 tons		The Leopard 2NG (Next Generation) is a privately funded Turkish upgrade by ASELSAN that includes AMAP, upgraded optics, overhauled turret mechanics, and a new fire control system which is also intended to be used on the new Altay MBT. It was developed without an order from the Turkish Army, but might meet the requirements for the modernization of the Turkish Leopard 2A4s.
Mark 4M Meil Ruach		2011	Israel	300			Merkava Mark IV equipped with the Trophy active protection system (APS), designated "Meil Ruach" (Hebrew: מעיל רוח; "Windbreaker"). The Merkava IVm now equips all active service combat brigades.
T-84 Oplot-M		2013	Soviet Union
Ukraine	54	51 tons		The newest and most sophisticated version of the T-84 is an upgraded version of the "T-84 Oplot" mounting more advanced armor, new electronic countermeasure systems, and the new PNK-6 panoramic tank sight. The T-84 Oplot-T is an export version for Thailand.
T-90MS/M		2013	Soviet Union
Russian Federation	100			The main features include the modernisation of the old turret design, which is equipped with the advanced "Kalina" fire control system, improved armour on the ammo carousel, and an upgraded 2A46M-5 gun, as well as a remote-controlled anti-aircraft gun "UDP T05BV-1". T-90MS is the export version, also known as T-90SM.
K1A2		2013	South Korea	480			Upgraded variant of the K1A1 with the technology of the K2 Black Panther. It features additional systems such as a digital battlefield control system, IFF system, front and rear surveillance camera and navigation system, and with improved real-time information sharing, inter-combat vehicle operation, friendly fire prevention and driver operability.
Type 99A		2014	People's Republic of China	600		1500 hp	The Type 99A is a Chinese main battle tank. It is an improved version of the Type 99, which was adopted by the Chinese Army back in 2001. This tank is also incorrectly referred as the Type 99G, Type 99A1 and Type 99A2. It has a number of improvements over the baseline Type 99, related with fire control, targeting and countermeasures systems and modified suspension.
Leopard 2A7+		2014	Germany	106			The 2A7+ has improved mobility, sustainability, and due to a modular protection kit, improved survivability. Its modular design makes it suitable for urban warfare and high-intensity conflicts. It has advanced IED, mine, and RPG protection. It can fire programmable HE munitions enable it to engage targets behind cover and is equipped with the FLW200 remote weapon station. The tank also has an adaptable dozer blade to clear obstructions, and third generation thermal sights for both commander and gunner. Hungary ordered 44 of these, making them the second operator of the improved version, after Qatar.
VT-4		2016	People's Republic of China		57 tons	1200 hp	The VT4 is a Chinese main battle tank, developed specially for export. It is also known as the MBT-3000. It is being marketed by NORINCO. This tank can be seen as a simplified export version of the Type 99G, which is used by the China's Army. The VT4 is a further development of the VT1A.
T-80BVM		2017	Soviet Union
Russian Federation	220			Up to 300 units, new "Relikt" ERA, PNM Sosna-U gunner sight (as in T-90 and T-72B3), improved 2A46M-4 125mm gun, upgraded gas turbine engine, and upgrade of various other systems. Currently being delivered.
M1A2 SEPv3 / SEPv4	2015	2017	United States	154			The SEPv3 (formerly M1A2C) has improved power and communications systems, an auxiliary power unit, improved FLIR cameras and counter-IED armour, CROWS, and replaceable modules for improved maintenance. Passive protection added to the turret faces, with new ERA and Trophy APS added to the turret sides. It can also fire airburst rounds.
	2023	United States				The commander and gunner's sights would have been be upgraded third-gen FLIR, an improved laser rangefinder and color cameras. It would also have featured an advanced meteorological sensors, the AN/VVR-4 LWS, a new smoke grenade system, and the M1147 advanced multi-purpose tank (AMP) round. SEPv4 was cancelled in 2023 in favor of a new M1E3 which will include many of the SEPv4's features while reducing the tank's weight although some tanks were delivered to units before project cancellation.
Karrar		2017	Iran	800	51 tons		Iranian MBT claimed to be on a par with the Russian T-90M and American M1A2. Both Iran and Russia, however, deny any Russian involvement in the project outside of the hull's original production.
Leopard 2PL		2020	Poland
Germany	142			Modernized version of the Leopard 2A4 used by the Polish Armed Forces. The upgrade included a new commander's control and monitoring system, an auxiliary power unit, new turret stowage compartment for crew equipment, upgrade of its main gun to use new programmable ammunition, and integrated day/night rear camera for the driver.
Arjun MK 1A		2021	India	17			An improvement of the Arjun. It has a redesigned turret protected with Kanchan composite armour, ERA and NERA, ALWCS active protection system and DRDO-developed health monitoring system. Arjun MK1A has capability to fire indigenous SAMHO gun-launched dual purpose missile.
Ariete AMV		2022	Italy	125		1500 hp	The Ariete AMV is a mid life update and includes upgraded transmission and engine, new tracks, new electronics and optronics (LOTHAR SD for the gunner, Multispectral ATTILA D for the commander), add-on armor and mine protection and integration of SICCONA battlefield management system.
Merkava IV Barak		2023	Israel				The "Barak" (Lightning) is entered service in 2023. It has upgraded Trophy APS, day/night cameras, a heads-up display for the tank commander, and new sensors enabling it to independently acquire and strike targets, in addition to electronic warfare capabilities, and a directed energy system capable of intercepting drones and cruise missiles.
Haider MBT		2024
		1200 hp	Main battle tank designed and manufactured by the Heavy Industries Taxila in collaboration with China's Norinco for the Pakistan Army. It has various improvements, and features 125mm smoothbore gun, advanced fire control system, sensors, and targeting devices, and new composite armor and ERA.

4th generation

The next generation of main battle tanks in development has autoloaders becoming increasingly more common, even in western designs, with some moving all of the crew into a more heavily protected hull space with unmanned turrets. The tendency to increase calibre sizes continues, with multiple designs having capability for 140mm guns to be fitted. A greater focus on active protection systems, especially against drones and loitering munition is also present, as is the introduction of AI-assisted systems.

Name	Year first built	Year entered service	Origin	No. built	Mass	Engine Power	Notes
url=http://www.9abc.net/index.php/archives/21119	title=Competition Tank Asian countries: China Satellite Compass may be supported 99A	date=August 31, 2011	publisher=Military of China, force comment	archive-url=https://archive.today/20120730190221/http://www.9abc.net/index.php/archives/21119	archive-date=July 30, 2012	url-status=dead }}	2010	2012	Japan	117	40–48 tons	1200 hp	Additional emphasis was placed on C4I capabilities. An autoloader reduces reload time to about 3.5 seconds. It also features configurable modular armour. The reduced size and weight means that 84% of Japan's bridges are passable for the Type 10, compared to only 65% for the Type 90 and 40% for typical western MBTs.
K2 Black Panther	2008	2014	South Korea	260	55–56 tons	1500 hp	Development was completed in 2008, but production was delayed to develop a domestic power pack, and it began to be service with the South Korean Army from 2014. For the fourth batch, 150 units will be produced from 2024 to 2028.
T-14 Armata	2014	2021	Russia	"Low Tens"	55 tons	1500hp	In 2015, 12 prototypes were delivered, while at the end of 2021, Rostec announced the start of serial production of 40. It has "Malakhit" add-on ERA, and an unmanned turret with an electrically stabilised 2A82 125mm smoothbore gun.
Leclerc XLR	2018	2023	France	url=https://armyrecognition.com/news/army-news/army-news-2024/french-army-receives-two-more-new-leclerc-xlr-tanks-modernized-version-of-standard-leclerc	title=French Army Receives Two More New Leclerc XLR Tanks Modernized Version of Standard Leclerc }}	~60 tons	1500 hp	Newest upgrade package part of the SCORPION program. Inclusion of new tactical interfaces, new armour packages, RWS turret, as well as several additional sensors and grenade launchers. First units delivered in 2023, with a total fleet of 200 Leclerc XLR by 2030.
Challenger 3	2019	2025	United Kingdom		66 tons	1200-1500 hp	A development of the Challenger 2 Life Extension Programme (LEP), the Challenger 3 has a new turret and an improved hull. The L30A1 120 mm rifled gun has been replaced with the new NATO-Standard Rheinmetall L55A1 120 mm smoothbore gun; a derivative of Rh-120 gun in use with the Leopard 2A6 and 2A7. The Challenger 3 is due to enter service in 2025 with the total fleet of 148 tanks.
Type 100	2024	2025	China	Unknown	Approximately 40 tons	1500hp	Armed with a next generation 105mm gun comparable to larger 125 and 120mm guns in terms of performance. Features an unmanned turret and autoloader with a hybrid power pack that is significantly lighter than previous generations of power packs. The Type 100 debuted at the 2025 China Victory Day Parade.
Altay	2008	2025	Turkey	5 + 2 prototypes	65 tons	1500hp	Main battle tank based on South Korean K2 Black Panther developed by Otokar and produced by BMC under design assistance and technology transfer by Hyundai Rotem. Entered active service in 28 Oct 2025.

In development

Name	Development Began	Year first built	Planned entry to service	Origin	No. built	Notes
Future Main Battle Tank	2010			India		(Also known as Arjun Mk2) It is an upcoming main battle tank developed by DRDO for the Indian Army.
Panther KF51	2016	2022		Germany
Hungary	3	Technology demonstrator created by Rheinmetall, armed with a 130mm gun. In August 2023, Hungary announced that it will join the development, and signed a $288 million contract in December to begin full-scale production. At Eurosatory 2024, Rheinmetall showcased the CUT (Concept Unmanned Turret) mounted on the KF51 platform. In November 2024, Italy announced its intent to buy 132 Panther KF51s.
Leclerc Evolution		2024		France	1	author=defensemagazine.com	title=France's Leclerc XLR, Leclerc Evolution and EMBT-ADT 140 at Eurosatory 2024	date=21 June 2024	url=https://www.defensemagazine.com/article/frances-leclerc-xlr-leclerc-evolution-and-embt-adt-140-at-eurosatory-2024}} Tank is equipped with a turret armed with the ASCALON (Autoloaded and SCALable Outperforming guN) gun, capable of firing 120 or 140 mm shells, an ARX30 turret, a PASEO sight coupled with a 7.62 mm machine gun, a "Trophy" active protection system and the ability to use remotely operated ammunition.
title=Projected Acquisition Costs for the Army's Ground Combat Vehicles	publisher=Congressional Budget Office	date=April 2021	page=10	url=https://www.cbo.gov/system/files/2021-03/57085-ground-combat-vehicles.pdf	archive-url=https://web.archive.org/web/20250511112942/https://www.cbo.gov/system/files/2021-03/57085-ground-combat-vehicles.pdf	archive-date=11 May 2025	url-status=live}}	2017	2017	United States	Prospective unmanned MBT presented as part of the Next Generation Combat Vehicle program, not presently in active development.
EMBT		2018 - 2024	2018–2024		France
Germany	3	author=thedefensepost.com	date=26 June 2024	title=KNDS Unveils European Main Battle Tank With Three Guns	url=https://thedefensepost.com/2024/06/26/knds-european-tank-guns/}} The first was presented during the Eurosatory 2018, the second in 2022, and the third prototype (EMBT ADT140) in 2024, and features a 140mm autoloaded ASCALON gun, coaxial automatic 20mm gun and a 30mm ARX 30 RWS. The tank features six anti-drone radars, four laser/missile warning sensors, and an acoustic gunfire locator. It includes the Prometheus active protection system, and the AI-enabled “SAFE” fire control system to assist in the autonomous selection and queuing of weapon systems. It is also serving as a technology demonstrator for the MGCS specification. Intended to replace the European Leopard 2 and Leclerc tanks.
AbramsX/M1E3		2022		United States		A technology demonstrator of the M1 Abrams series, the AbramsX features include the XM360 electrothermal-chemical gun, an autoloader, unmanned turret, a hybrid diesel-electric power pack that gives 50% more fuel efficiency, a 30mm chain gun in a remote controlled weapon station, active protection systems, and a silent mode when running on electric power. The M1E3 tank development is reportedly based on some concepts of the AbramsX including integrated APS, hybrid powertrain, and unmanned turret.
Leopard 2A RC 3.0		2024		Germany		Unveiled at Eurosatory 2024 as a "next-gen tank" to enter service before the MGCS, it features an unmanned turret with an autoloaded 120mm smoothbore gun, which moves along two pivot points to keep it above the chassis at all times, and a 30mm remote controlled weapon station. It also has potential to have the main gun upgraded to more powerful 130mm or 140mm calibre guns for longer range.
Future Ready Combat Vehicle	2024			India		(Also known as Project Ranjeet) It is a design and development programme to develop a next generation MBT to replace the T-72 fleet of the Indian Army.
Leopard 2AX				Germany		Developed at the express request of the Bundeswehr as an interim or alternative vehicle to the MGCS, envisioned as a "substantial improvement over the Leopard 2A8" with advanced passive and active protection systems, improved armament and ammunition, and enhanced connectivity and digital command interoperability in multinational operations.
Main Ground Combat System (MGCS)				France
Germany		EMBT ADT140]] were presented that will be technology demonstrators for the future system. In addition to France and Germany, six other European states are also interested in the program: Belgium, Italy, Netherlands, Spain, Sweden and United Kingdom.
K3 Next-Generation Main Battle Tank (NG-MBT)				South Korea		In May 2025, Hyundai Rotem registered its design for the K3 Next-Generation Main Battle Tank (NG-MBT) with a maximum combat weight under 55 tons. It is slated to have CITV-integrated Remote Weapon Station (RWS), unmanned turret with armored crew capsule in the hull, rear-mounted launcher for rotary-wing unmanned aerial vehicles (UAVs), and an infrared countermeasure system. It is expected the K3 will initially be released in production in a hybrid power pack consisting of diesel and hydrogen/electric components before a full transition to hydrogen fuel cell technology for propulsion in later variants.

Explanatory notes

Note to the Pancerni website source: Translation of most important parts of 1st, 2nd, 2.5 and 3rd generation MBTs characteristics: "The first generation MBTs are tanks made immediately after WWII. The second generation MBTs have better sights in comparison to the first generation MBTs. Also second generation MBTs were the first ones to use laser sights and APFSDS rounds. The third generation consists of tanks armed with high caliber and velocity guns like M1A1 Abrams. Third generation tanks also use composite armour as well as armour made out of highly resistant sintered ceramic materials. Third generation tanks also have full stabilization system for the main gun. There are tanks between second and third generations, like Soviet T-72 which has powerful gun which would classify it as a third generation MBT but at the same time the stabilization system is much too primitive for it to a third generation MBT. It also lacks engine power to be a third generation MBT and has ammunition with less quality."

Citations

General and cited references

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