The 35 Most Expensive Cars Sold at Auction

1931 Bugatti Royale Kellner Coupe – $21,612,000 – Christie’s

This 1931 model broke records when Nicholas Harley, a London-based car dealer, bought it for over 21 million. This classic beauty was one of the most sought-after cars. In fact, over 4,000 people attended the event to bid on this but very few could meet the asking price.