There's a fresh teaser of the "Little G." ...

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 a 6x6 vehicle is typically used off-road ... Ferrari Purosangue, Lamborghini Urus, Mercedes-AMG G-Class, Land Rover Range Rover Vogue, and Rolls-Royce Cullinan. Peer inside, and you'll ...

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.