Model Variants (Including Prototypes)
Re.2000 "Falco 1" (Falcon) - Prototype Re.2000 Model Designation; single example.
Re.2000 Serie I - Initial Production Model; 157 examples produced.
Re.2000 Serie II - Second Production Model; also produced in Hungary under license as the Hejja ("Hawk"); navy catapult version with arrestor gear; fitted with Piaggo P.XIbis engine of 1,025 horsepower.
Re.2000 Serie III - Long Range Fighter; increased fuel capacity over Serie I.
Hejja I - Hungary license production model of the Serie I.
Hejja II - Hungary license production model of the Series I; fitted with WMK 14 series engine of 986 horsepower; 2 x 12.7mm Gebauer machine guns.