I’ve never really felt that strongly about the Batmobile. In comic book worlds full of flying men, who shoot lasers from their eyes, and men and women who are masters of seven different forms of martial arts and are also probably the world’s greatest detectives, a car is, well, a car. It gets you from point A to point B.
As a man who doesn’t swing from webs or leap hundreds of feet into the air, the need for a Batmobile makes some sense though. In the comics, Batman’s use of a “super” car seems strangely quite practical. Having some form of very efficient locomotion in a world where you’re competing with people who can fly seems like a means of evening up the odds. In video games about super heroes, or more specifically in an open world video game about a super hero, it also seems useful to have an efficient means of moving through a large world.