Lowered 2WD vs 4WD?

[SBK03SE]

I was wondering, is there any difference in suspension between the RWD and 4WD models?

Before you , let me explain.
I've noticed in my RWD, I always feel and appear about 2 inches lower than other Pathfinders. I was parked next to an identical 03 SE and my car seemed lower than hers from the inside and out (nothing in the car either, just a hoody and a couple other misc. items totalling maybe 10lbs at most).

...Or maybe it's possible the previous owner may have changed the suspension.
Or I'm crazy.

How can I check if I have different suspension or maybe even coilovers?

[Towncivilian]

According to Courtesy Parts, 2003 Pathfinders have identical suspension on both 2WD and 4WD models.

How much weight do you have in the back?

[SBK03SE]

Nothing. A Rain-X bottle, a roll of paper towel other miscellaneous things that add up to max 10lbs and that's being generous.
I'll try measuring the fender to wheel on all 4 corners tomorrow, and perhaps someone can chime in with their own measurements.