Comparing: M4A3E2 Sherman Jumbo vs. Pz.Kpfw. V/IV vs. VK 30.01 (D)

The heavy-armored assault variant of the M4A3(75)W. The vehicle featured additional 38-mm armor plates, enhanced transmission compartment hatch, and a new turret with enhanced armor that was developed on the basis of the T23 turret.

Only one prototype was built. The Pz.Kpfw. IV turret was mounted as a stationary module on the Panther hull for testing.

In the winter of 1941–1942 the WaPrüf 6 issued technical requirements for a new 30-ton tank. The orders for development were placed with MAN and Daimler-Benz. The prototypes were to be ready by May 1942. However, on May 13th, 1942 only comparative characteristics of the projects were submitted. The MAN's project was preferred, and the Daimler-Benz's project was canceled.