The Fiat 2000 was an Italian heavy tank designed and produced by Fiat during World War I. Only two were built and it never entered serial production. Deployed to Libya, the prototypes were found to be too slow for practical use. An excellent history of the Fiat 2000 can be found the the Tanks Encyclopedia.
Fiat 2000 Prototype No.1 hull during trials during 1917 
Fiat 2000 Prototype No.1 hull during trials during 1917 Source: Pignato 
Prototype Fiat 2000 No.1 seen during trials late 1917 to early 1918 
Fiat 2000 No.1 seen during trials late 1917 to early 1918 
Fiat 2000 No.1 seen during trials late 1917 to early 1918 Sources: Pignato and Museo Storico Italiano della Guerra di Rovereto 
Fiat 2000 Prototype Source: Museo Storico Italiano della Guerra di Roverto 
Fiat 2000 No.2 
Fiat 2000 No.2 putting on a show for the crowd in Rome, April 1919 
Fiat 2000 No.2 putting on a show for the crowd in Rome, April 1919 
Fiat 2000 No.2, date unknown with 7 men and an officer in front suggesting a crew of 8 Photo: La Stampa 
Fiat 2000 Prototype No.2 
Fiat 2000 (No.2) M.34 The angle gives a misleading image of how large the tank is. Source: Luce 
Fiat 2000 (No.2) M.34 The angle gives a misleading image of how large the tank is. Source: Luce 
Fiat 2000 (No.2) M.34 The angle gives a misleading image of how large the tank is. Source: Luce 
Completed and armed Fiat 2000 No.2 during testing, probably 1918. Photo: La Stampa 
Prototype Fiat 2000 No.1 seen during trials late 1917 to early 1918 
Fiat 2000 on active service in Libya 
Fiat 2000 on active service in Libya
