5. Mercedes-Maybach Exelero
With a $8 million price tag, the Mercedes-Maybach Exelero is a unique coupe blending high performance with ultimate luxury. Its bold, dramatic styling and powerful V12 biturbo engine have cemented its status as a legend in automotive circles. Collectors covet this one-off masterpiece, which frequently rivals the price of the world’s most exclusive properties. Details at Top Gear