Western-made tanks sought by Ukraine Supplying Ukraine with modern main battle tanks such as Britain’s Challenger 2 or the German-made Leopard 2 would mark a significant step-up in Western support for Kyiv CHALLENGER 2 Entered service: 1998 Crew: Four Manufacturer: BAE Systems Main armament: 120mm L30 rifled gun Secondary armament Two 7.62mm machine guns Weight 62 tonnes Road speed 56km/h Engine: 12-cylinder, 1,200hp Perkins Caterpillar CV12 diesel Protection: Second-generation Chobham armour on turret and hull LEOPARD 2 Entered service: 2001 Crew: Four Manufacturer: Krauss-Maffei Wegmann Main armament: 120mm L55 smoothbore gun Secondary armament Two 7.62mm machine guns Weight 62 tonnes Road speed 72km/h Engine: 12-cylinder, 1,500hp MTU MB 873 diesel Protection: Spaced multilayer armour, improved armour over front turret Sources: Army Recognition, Reuters © GRAPHIC NEWS