Profile
- Type
- Main battle tank
- Conflict side
- Ukraine
- Origin
- West Germany
- Service note
- Cold War design, refurbished for Ukrainian service in the 2020s
The Leopard 1A5 is a German main battle tank modernization centered on improved fire control, thermal sighting, and the 105 mm L7-series gun. In the Russia-Ukraine War, refurbished A5-family tanks from European industrial stocks give Ukrainian armored units a lighter Western tank with good mobility and logistics support, but less passive protection than newer Leopard 2 variants.
Ukraine received refurbished Leopard 1A5 main battle tanks through a German-Danish-Dutch initiative that included training, spare parts, and ammunition; Germany later listed 103 delivered with spares and additional tanks in preparation.
M-55SUpgraded T-55 main battle tankThe M-55S is Slovenia's modernized T-55 main battle tank, rebuilt by ST Ravne with a 105 mm gun, explosive reactive armor, fire-control upgrades, laser-warning equipment, and NATO-compatible ammunition. During the Russia-Ukraine War, Slovenia committed 28 M-55S tanks to Ukraine through a ring exchange with Germany, making the type a legacy Soviet chassis adapted for Western-supported Ukrainian armored forces.
Strv 122Main battle tankThe Strv 122 is Sweden's upgraded Leopard 2 main battle tank, adapted for Swedish service with reinforced protection, Swedish communications, smoke launchers, and a four-person crew. Sweden transferred ten tanks to Ukraine in 2023, pairing the donation with training for Ukrainian crews before the vehicles were fielded in the Russia-Ukraine War.
Challenger 2Main battle tankThe Challenger 2 is a British third-generation main battle tank built around a rifled 120 mm gun, heavy composite armor, and four-person crew operations. In the Russia-Ukraine War, the United Kingdom supplied a small squadron to Ukraine as one of the first Western main battle tank transfers of the full-scale invasion.
PT-91 TwardyMain battle tankThe PT-91 Twardy is a Polish main battle tank developed from the T-72M1 with domestic upgrades including ERAWA explosive reactive armor, improved fire-control equipment, and an 850 hp diesel powerpack. In the Russia-Ukraine War it represents a Polish-supplied T-72-family tank type used to expand Ukraine's armored force with a familiar three-crew, autoloaded 125 mm platform.
AHS Krab155 mm tracked self-propelled howitzerThe AHS Krab is a Polish 155 mm tracked self-propelled howitzer built by Huta Stalowa Wola around a NATO-standard 52-caliber gun, an armored tracked chassis, and modern fire-control equipment. In Ukrainian service it gives artillery units a mobile Western-caliber gun able to fire standard 155 mm ammunition, displace after missions, and operate in counter-battery-threatened sectors of the Russia-Ukraine War.
AS-90155 mm tracked self-propelled howitzerThe AS-90 is a British tracked 155 mm self-propelled howitzer built for armored, mobile indirect fire support. In the Russia-Ukraine War it represents a UK-donated NATO-caliber artillery system for Ukrainian forces, combining a protected tracked chassis, 155 mm ammunition compatibility, rapid burst fire, and a conventional range of about 24.7 km.