The Grand Final of Robot Wars: The Second Wars was the final set of battles which determined the Grand Champion of Robot Wars: The Second Wars. It was fought between the four robots that had progressed through their heats and the Semi-Finals. There were two Grand Final Eliminators to decide which robots would make the Grand Final, followed by a playoff for third and fourth. Finally, the Grand Champion would be determined in the Grand Final. The episode featuring the Grand Final was originally broadcast on March 5, 1999 on BBC Two.