Believe it or not, there is something about the ASAT bass that would make you think of it as being longer than, say a Precision or a Jazz bass. The body is smaller & that changes the location of the strap buttons & that changes how the bass sits on your body when you're hanging it.
See the attached & quickly thrown together graphic* for a comparison.
The J & P strap buttons are by the 12th fret, but the ASAT strap button is by the 17th fret, extending the length the neck sticks out from your body by a few inches.