It's a mad, mad, mad, mad, world.

Friends, in case you haven’t noticed we live in a bold new automotive world. If you require further evidence of this, peruse the slideshow above featuring 14 ultimate off-road vehicles that run the gamut from merely awesome to certifiably over-the-top insane. Of particular interest here are two critical facts – every machine in this group is street-legal, and all are available for purchase to the general public. That is, provided you have money to spare, and we mean a lot. The most expensive vehicle on this list costs seven figures, with everything else being well over $100,000. That is, except for one.

14 of these machines are turn-key and expensive, but number 15 is one you have to build on your own – either by your own hands or with the help of friends who prefer getting paid by the keg instead of by the hour. Jump into the slideshow to see what we're on about.