这张图是T62A

额！是不是T62A的炮塔比T62的要稍微鼓，前端稍微窄一些（自己的见解，轻喷啊）

At the end of 1958, Kartsev decided to modernize the Ob'yekt 140 turret. He fitted it with a cartridge-case ejector and mounted it onto a stretched T-55 chassis with a new suspension. He also considered that designs based on already produced vehicles had a higher chance of acceptance. The Ob'yekt 140 turret diameter, bigger than the T-55 turret by 249 mm, made redesigning the central part of the hull necessary. Kartsev changed the arrangement of the torsion beams, which was necessary to keep the tank's weight balanced. The tank received the designation "Ob'yekt 165" and in November 1958 three prototypes were built. In January 1962, the Ob'yekt 165 was accepted for service under the name T-62A. In the same year, Factory #183 produced five tanks that were put into experimental service.

62A生产了没多少就停产了，然后又都改成了62，没什么太大差别