My coworker (soft-core jeep nut) claims his son's stock Wrangler X would run circles around my 4x4 OR off road. He keeps going off about mil-specs and BS like that.. According to my research, the OR Xterra has more power, torque, tire size, and clearance than the Wrangler X... AND I have a locking rear diff.

I really don't care, either way.. I hate the argument. They are both capable of getting the job done for the average person. As far as I can tell, the Xterra offers a more comfortable ride, more gear space, etc. (better features for MY life). Drive whatever you want!