8-cylinder inverted V
:Argus As 12: 16H 550 hp
:Argus As 16: 4-cylinder inverted inline 40 hp
:Argus As 17: 6-cylinder inverted inline 225 hp / 285 hp
:Argus As 401: development and renumbering of the As 10
:Argus As 402:
:Argus As 403: radial engine project, not built.
:Argus As 410: