What is the name of the most expensive car?

The 1931 Bugatti Kellner Coupe was sold for $8,700,000 in 1987.

The most expensive production car today is the Swedish Koenigsegg Trevita at $2,173,950. The Bugatti Veyron sells for approximately $1,700,000; some have even gone for $2,000,000. The Lamborghini Reventon is just $100K cheaper rhan the Bugatti Veyron.