Military History What is the oldest tank ever? February 5, 2026 by Tanp | Leave a Comment The oldest tank ever built is the Mark I, developed by the British during World War I. It was introduced in 1916 and marked a significant advancement in military technology, designed to break the stalemate of trench warfare. The Mark I was a revolutionary armored vehicle that combined mobility, protection, and firepower. What Makes the […] Read more ยป