Comparing: KV-5 vs. VK 45.02 (P) Ausf. A

Development began in June 1941 at the Leningrad Kirov Plant and was completed by August, but plans were interrupted due to the complicated situation on the front. The KV-5 was to utilize some components of the KV-1. A new turret was designed, incorporating the 107-mm ZIS-6 gun. Two roadwheels and a single support roller were to be added on each side. A new 1,200 h.p. diesel engine was being developed for the vehicle, however it was not completed in time and was replaced with two V-2K engines.

Development of this vehicle started in April 1942. The Krupp company received an order for construction of turrets. However, the prototype was never manufactured. The turrets were mounted on the first Tiger IIs.