2003 Lexus LX 470 Road Test

Just like the destiny of the giant reptiles that once ruled the Earth, the days of the full-size SUV are numbered. And while the fate of the dinosaurs is still the subject of heated debate - with theories ranging from the ice age, to a giant meteor shower, and even hungry aliens - the demise of the big sport-ute can be foretold thanks to two irrefutably simple facts: the rising cost of gas