Do a search...Off Road or one of the truck oriented mags that are online did an article comparing the X and Liberty...the link to the article is out there on these boards somewhere.

Edit:
I did the work for you...here's the link:
Hmmm....seems that someone is f'n around with me...looked up the post this morning, found it and posted it here for you...now it's a dead link. Post doesn't exist anymore. Thanks OffroadX for posting the link right to the article!