8. Mercedes-Benz G-Class (Old Models)
Early Mercedes-Benz G-Class models—better known as G-Wagons—were designed as no-nonsense, utilitarian vehicles. Originally built for rugged terrain, these classic, boxy SUVs have since become collector’s gems among billionaires who appreciate their raw style and timeless appeal. The straightforward design and military roots give old G-Wagons an authenticity that modern luxury versions sometimes lack. As Hagerty explains, these early models now enjoy a cult following, making them a sought-after status symbol with a unique backstory.