12. 1991 BMW Nazca M12
Although Italdesign had better cars, the 1991 BMW Nazca M12 was unique in the least. BMW assembled only three examples of this supercar, and one of those was sent to the Sultan of Brunie, Hassanal Bolkiah, and his brother Prince Jeffrey. This certainly increased the car’s value, whereas, under the hood, the M12 featured a 5.0-liter V12 engine that delivered 380 hp.
