The T-34-2 was not an upgraded modification of the Soviet T-34 tank, but was a totally different vehicle. Chinese engineers conceived the T-34-2 as an analog of the Soviet T-54. Later the U.S.S.R. passed the technology of T-54 production to China, and the T-34-2 project was discontinued.
The technical characteristics shown are for the Siege mode
Characteristics are specified for a vehicle with crew members trained to 100%.