We take some of the world's most expensive 4x4s off-road to let you know how these luxury machines handle the punishment.

RM Sotheby's: "world’s most important, desirable, and legendary motor car." Priced at around $18,000 in 1960s, the Ferrari 250 GTO was the most expensive car in the world. When adjusted for ...

This is especially true when it comes to the world of automobiles ... Here are the 50 most expensive cars currently being built by the likes of Ferrari, Koenigsegg, McLaren, Bugatti, and Rolls ...