The Top 10 Most Expensive Cars at International Auctions in 2025

2025 marked a new chapter in the history of major international auctions, confirming that the collector car market continues to reward unique pieces, legendary competition cars, and masterpieces of automotive engineering. From Paris to Monterey, via Abu Dhabi and Miami, the major auction houses recorded extraordinary results. Among the ten most expensive cars sold at auction during the year, the real stars were undoubtedly the experts at RM Sotheby's, who took center stage with nine out of ten cars sold under their hammer, confirming their increasingly solid leadership in the top-tier sales segment. Here is the ranking of the ten most expensive cars sold at auction in 2025.