The mighty Bolo Tank

“Its main armament consists of three 200cm hellbores, mounted separately in three turrets. Secondary armament includes sixteen 30cm hellbore infinite repeaters in two lateral batteries, ten 40cm BL mortars, four 240cm howitzers, and a heavy VLS missile system. Road speed is approximately 110 kph; sprint speed is much higher, since internal contragravity generators can allow the machine to become airborne. In fact, the Mark XXXIII was designed to serve as its own landing boat for planetary assault. Where earlier Bolo marks were occasionally known as "continental siege units," the Mark XXXIII was, in fact, a planetary siege unit, capable of engaging enemy warships in near-space.” From-
www.whkeith.com/bolo-art.html

Armor would be about 7 feet thick of endurachrome, and capable of withstanding over 65 million joules of kinetic impact, with high density ceramic tiles imbedded for plasma and laser resistance. The Mark XXXIII is described as weighing 32,000 tons “similar to a battleship” however in reality at this scale with these weapons according to material weight calculations this thing would easily weigh in excess of 480,000 tons.

Over 500 feet long including the guns, over 130 feet tall and 275 feet wide