Comparing: T23E3 vs. T-43

Development started in April 1943. The prototype was manufactured in August 1944. Unlike its predecessor T23, this variant featured a torsion-bar suspension. The vehicle never entered mass production nor saw service.

Designed as a replacement for the T-34 in the spring of 1942. The T-43 was recommended for service, but all work on the project was discontinued in favor of improving the T-34. The vehicle never entered mass production.