Batman is still bound to his stats even in comic or real world.
You don't realize what I mean is, that batman as any character is bound to thei stats, its when the writers get carried away and make him do "feats far far far far far far above his stats is when this crazines is mistaken for true batman.
Like with I accept him being able to bench 700 lbs and still being really fast reflexes, becuase it is possible, it means he has "functional" speed.
Those strongmen and such many don't have functional strength and so they are superstrong, but slow as hell.
An example of functional strength is a man like roger dennis, the strongman.
He is only 165 lbs, but he can pull four motorcycles that are pulling on him at full force(enough to literally rip a normal mans arms clean off), he can bend thick steel bars, he can drive a nail through a steel pan(a good example of speed+strength=power) this is true functional strength.
Plus he can curl a 300 lbs barbell with one hand, that is functional strength.
Another example is bruce lee.
So batman could in real life bench 700 lbs and be as quick as his stats say in the comic book.
I just don't like the "batgod" feats he does "when the writers really get carried away".
You get what I'm sayin'?
So don't look at the crazy shit they have him do at times like trip flash(impossible) look at what he normally does and his stats say he is capable of, peakhuman.
He could loose to ali.
Oh and many times he is wearing speciall armor or some device that allows him to do the mentioned feats that you mentioned.
Thats ****in cheatin'.
[No weapons in this match dude. that means no ****in' armor or nothin'.]