Rolls-royce la rose noire droptail. The most expensive car in the world is the rolls-royce la rose noire droptail. Touted as the costliest car ever made at a staggering rs. Rolls-royce la rose noire droptail serves as the british luxury car maker’s tribute to automobile craftsmanship. La rose noire droptail with just four ever made and a price tag of ₹250 crore, la rose noire isn’t just a car — it’s a masterpiece on wheels. This ultra-exclusive rolls-royce fuses old-world charm with modern craftsmanship.