I believe your looking at a 4.0L V-6 with the 92EXT, the engine itself has great power and acceleration when passing but as with most all 4's and 6's is that it lacks some of the power going uphill. The interior has been pretty well designed except if you get the leather seat addition they tend to crack quite early but still remain hella comfortable. The windows in the 90's EXT's often come off track and that can sometimes lead to costly repairs. If you go with a manuel tranny the hydrolic clutch tends to lose fluid in some vehicles, that isnt very typical unless you run the hell out of it though. All in all the suv's are rather nice in my opinion, and yes most of the EXT's are 4.0 L V6 4x4's.