Which is the best engine / Tranny etc....
 

I am considering purchasing a 1999 Jeep Cherokee with a 4.7 HO Power Tech engine with 163,000 miles, my other option is a Jeep Laredo slightly newer with a few less miles but it has a 4.0 engine. I don't do a lot of 4 wheeling but I would like to have the option to hit the trail if I decide too. Bearing these factors in mind what our your thoughts on my selection.