A7V German Tank
It fires artillery and machine gun rounds. It had six MG08 Machine Guns. It also had one 5.7 cm Maxim-Nordenfelt cannon.
It runs on a holt track with a vertical spring. It took 18 men to operate. The power came from two centrally mounted Diamler 4-cylinder petrol engines. It held 500 liters of fuel. It had a 24 wheel suspension. It went 15 kph on road. 5kph offroad.
Only around 20 of these tanks were made. Some of them malfunctioned so not all 20 of them were utilized. Even the ones that were used in battle werent that useful all the time. These tanks were not considered a success . They were never used after WW1.