Absolutely. Stuff like the central lift with launching ramp was clearly designed for the smaller carded Autobots that were relased in '87 too, and in Car Robot Brave Maximus works with both the larger Autobots (e.g. Car Robo Bros.) and the Spychangers (who are actually designed to be launched; the G2 GoBots were intended to be compatible with Hot Wheels launchers/playsets). Btw Hound was a boxed Transformer (although he is quite small).
Fortress Maximus, like Hasbro Overlord, was extremely rare in Australia (if indeed he was ever released here at all).