The KV-2 was a Russian Second World War breakthrough tank similar to the KV-1 but equipped with a 152 mm gun in a box turret and was protected by thicker armour, carried a six-man crew and had a top speed of 16 mph and a range of 160 km. Found on http://www.probertencyclopaedia.com/browse/FAFVK.HTM
The KV-2 was a Russian Second World War breakthrough tank similar to the KV-1 but equipped with a 152 mm gun in a box turret and was protected by thicker armour, carried a six-man crew and had a top speed of 16 mph and a range of 160 km.