Comparing: FV4202 vs. Object 140 vs. Object 430

Experimental tank on the basis of the Centurion medium tank. The vehicle was in development from 1956 through 1959, but never saw mass production. Technical decisions and innovations implemented in the FV4202 became the basis for the FV4201 Chieftain.

An experimental medium tank. Developed between 1953 and 1958 in Nizhny Tagil to replace the T-54. Two prototypes were built, but in 1958 the project was terminated in favor of the Object 430.

A prototype of this medium tank was developed from 1953 through 1957 to replace the T-54. Soviet authorities wanted a tank with greater nuclear survivability and firepower, so in 1961 the project was discontinued in favor of the Object 432. Several prototypes of the vehicle were manufactured.