The T-72M4 CZ is an upgraded Czech version of the Soviet-made main battle tank T-72. The only user of this tank is the Czech Army. Between 2003 and 2006, 30 tanks were produced. The main armament is a 125 mm gun 2A46M. The crew comprises a gunner, driver and commander. Maximum speed on the road is 61 km/h, and in terrain 44 km/h. This tank is comparable with third generation MBT. All tanks are still in active service.
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Upgrade
The upgrade was a joint venture between between Nimda, Finmeccanica - Selex Galileo of Italy and Vop Cz (VOP25). The upgrade consist of a new powerpack in the form of Perkins Condor CV 12, Allison XTG-411-6N automatic transmission and Selex Galileo TURMS/T Fire Control System. The navigation system was upgraded with NBV-97, which was developed by Letecké Přístroje Praha SRO and a new communications suite was been added.
For protection, a new ERA is called DYNA, meaning DYNamic Armour developed in Poland was added along with full NBC protection and a fire detection and suppression system by German company Kidde Deugra.