What was the second biggest tank battle?

The second biggest tank battle in history is often considered to be the Battle of Kursk, fought between July and August 1943 during World War II. This battle involved massive forces, with around 6,000 tanks engaged on both sides, primarily between the Soviet Red Army and the German Wehrmacht. Kursk was notable for the extensive use of defensive tactics by the Soviets and marked a significant turning point in the war, leading to a series of Soviet offensives that would eventually push the Germans back.