Some of the Italian tanks were:
Carro Armato M13/40 (Built by FIAT)
Crew: 4
Weight: 14.3 (tons)
Speed (Km/hr): 32
Range (Km): 200
Armament: One 4.7cm KwK47/32
One 8mm MG38 (Co-axial)
Two 8mm MG38 (Hull)
Armour (Max/Min): 37/6mm.
This was a Medium tank (apparently) and compared best to the Pz. Kpfw Mk. IIIs. Amazingly 68 were still in service in 1944, in German hands. Unfortunately for the crews of Panzerabteilung Adria and the two SS Sturmgeschutz detachments using them.
There are others but that one is the average specification of Italian tanks. It was ordered in Jan. 1940 and was in service in the second half of that year.
There were two impressive Italian designs, that the Germans liked as well. One was a SPG based off an Italian tank (that was, to put it nicely, crap). Which was the Semovente Da75/18.
Crew: 3
Weight: 15 (tons)
Speed(km/hr): 38
Range (km): 230
Armament: One 7.5cm StuK 75/18
One 8mm MG38
Armour (Max/Min) 50/10mm.
The impressive thing being it was only 1.85 metres tall. A very hard target to spot, let alone hit.