6. Toyota Century

The Toyota Century stands as the pinnacle of Japanese luxury, reserved for dignitaries and elite executives. Boasting exceptional craftsmanship and attention to detail, it features either a refined V8 or a rare V12 engine, adding to its prestige. Its exclusivity and the legendary status it holds in Japan mean very few ever hit the open market, resulting in outstanding value retention for those fortunate enough to own one. [Source: Top Gear]