This is pretty much I'm thinking. Thanks for posting your opinion, and the use of a come along is important because I'll mostly be out by myself, or with my wife. Being able to get it out of a jam by myself is a big selling point. I have a few trackers to go see this weekend. I'm not too worried about mileage on the i4 8v sohc, as long as it's not nutz in relation to asking price.
My 90 Tracker is awesome. I got mine cheap about five years ago and have used it in the bush extensively.
It is a two door and you can turn around anywhere. It is easy on gas and has just enough power to do what you need.
Dont worry about finding a low km one. Mine has 300k and is great. Rust is what you need to watch for. The cross members that hold the gas tank in are famous for rotting out. It is hard to notice unless youre looking for it. Parts are easy to find and often on the shelf at parts stores.
I would avoid the four door. While they have more space than a two door, they dont turn as tight and are more prone to getting high centered.
Diesel conversions are a giant waste of money. You gain a bit, but it requires a bunch of work, and some custom fabrication to make everything go in smooth. If you want a hard core 4x4 and like tinkering on things, then yes but even then Ive seen the gas ones go just as far.
Samurais are getting a little harder to get parts for and most guys who have one these days have a second parts one wrecked in thier back yard.
Hands down they will go farther stock than any other stock 4x4 you can buy for under $3000.
With out going crazy, you can add a two inch lift, increase tire size to the common 31x10.5 and toss a mini spool diff in. This is a unstoppable package that will cruise at 120km on the hiway with three guys and a little gear, get 30 mpg. If you do get stuck it is light enough a come-along will get you out.
My truck and camper combo does not even notice it when I tow it behind, and I need to pack very little extra gas.
You can't go wrong.