Ca.101 –  Production model
Ca.101bis – Slightly larger and with more powerful engines designed for colonial service.

Ca.102 – Ca.101 airframe with two Bristol Jupiter engines (34 built)
Ca.102quarter – Ca.102 with four engines (one built)
Ca.101 –  Production model
Ca.101bis – Slightly larger and with more powerful engines designed for colonial service.
Ca.102 – Ca.101 airframe with two Bristol Jupiter engines (34 built)
Ca.102quarter – Ca.102 with four engines (one built)
Caproni Ca.101