Go to as many rock crawling contests as you want. You'll never have the ultimate off roader until you can drive over a boat like the Pinzgauer, Austria's favorite all-terrain vehicle.
This one is a 4X4 from '74 with either a 2.5 or 2.7 liter air-cooled four-cylinder engine. Nothing stands in the way of a Pinz.
(Hat tip to Pinzgauer in Hawaii!)