User blog comment:The Reptile King/Mechanoid Beast Workshop/@comment-26376061-20161111025959/@comment-27950421-20161116165649

Yeah, this is what was in the profile, "All Mechanoid Beasts have the abilty to use retractable metal plating and material stored in their Beast Core to transform into a Combat or Primal Mode that is more akin to that of a true beast. The extent of the transformation varies, some models will only alter slightly, gaining the head and muzzle of a beast but maintaining the feminine figure while lose any sign of having had a humanoid figure and become a total beast. Some will even form an outer shell far larger than their normally humanoid body."

So some do maintain a feminine figure but they all get more bestial. None of them become a vehicle.