Main battle tanks of Italy

The C1 Ariete () is a 3rd generation main battle tank of the Italian Army, developed by Consorzio Iveco Oto Melara (CIO), a consortium formed by Iveco and OTO Melara. The chassis and engine were produced by Iveco, while the turret and fire-control system were supplied by OTO Melara. The vehicle carries the latest optical and digital-imaging and fire-control systems, enabling it to fight day and night and to fire on the move. Six prototypes were developed by 1988, which were subject to intensive testing. The following year the vehicles travelled a combined 16,000 km. Deliveries were first

The OF-40 is an Italian main battle tank developed as a joint venture between OTO Melara and Fiat, and intended primarily for export sales. OTO Melara would develop and produce the hulls, and automotive components would be provided by Fiat (the designation of the vehicle comes from the initials of the two companies, whereas "40" refers to the planned mass of the tank). Initial design work was started by OTO Melara in 1977, with the first prototypes ready by 1980.