It gets annoying doesn't it when VU onwards utes, tonners and crewman plus V2-VZ Monaro get called Commodore. I don't think the Adventra is either. In the early days the whole V size range were Commodores but once Calais was released in VK part of the series were not Commodore. Early utes (VG-VSIII) were actually badged as Commodore for some odd reason though.
I had some Ford fool doing some work at my house trying to tell me my V2 Monaro was a Commodore, and he wouldn't have it they weren't. He sort of shut up a bit when I told him his beloved 70's Fairmont and Landau Coupes are Falcons then, as were all the Fairlanes and Fairmonts.