V 12 cyl 210 hp Tatra 103 air cooled Diesel engine, 14825cc at rear. driving 8 wheel through a 3 speed gear box,2 speed transfer box, air brake, all wheel steering, independent suspension all around, front 2 axle and rear 2 axle with see saw leaf spring at middle. Tyre size 270R20. Wheel base 2700mm.Overall dimension 6000mmx2330mmx2380mm or 2100mm or 2350mm.weight 11740kg.50mm gun at turret, some with 75mm gun or 20mm gun. Max speed 90km/h.