Stock with manufacturer options.... Well, I would agree with BigJim for the Rubi, the Liberty maxed out is pretty good for off roading from what I have heard, but never driven one, so don't know. The Military HMMWV (Hummer) without the restrictions like governer, is a really great 4X4, but you can't find any of them around.... I'd be more partial to the Rubi since it is the result of tweaking and modifications over quite a few years and the designers had the end user in mind, what they wanted.... The Hurricane is interesting, but looks like a mechanical nightmare with it's design like the military HMMWV but steering on the rear axle. Looks like the big super mods like "BigFoot". If I had the money to buy one, I would just for the fun of it, but I'd bet that this thing will run about $45,000 or more....