I believe the only structural difference between the various models in this regard, is that the higher you go in price/model, the bigger the wheels.
So the reason you are seeing smaller versions, closer to the ground, is that the cheaper versions have smaller wheels.
It is I believe a very good vehicle. Price is the price. It is lower than the competition.
Other viewpoints may be different. :D
The wheels don’t get bigger with the model. Big wheels and tires are after-market purchases in new jeeps. Used jeeps may have modifications
What about the four door vs two doors.. Do they have high four doors. Is there a special sub name for them. Like Mostly Unlimited?