After selling about a hundred examples at half a million dollars apiece, Mercedes is winding up production of the insanely gargantuan G63 AMG 6x6 - and gearing up for the still crazy big G500 ...

While the G63 AMG is a very special version of the G-Wagon, Uban punches that up even further. The tuning house adds a total of 52 carbon-fiber components to the luxury off-roader. Plus the front ...

Much like the Humvees that participated in last month's Head 2 Head, the Mercedes-Benz G63 AMG and G63 AMG 6x6 in the latest installment are some of the toughest off-road vehicles money can buy.