World's most expensive Porsche sold at auction

The highlight of the sale was the 1973 Porsche 917/30 Can-Am Spyder, which sold for $4.4 million and is now the most expensive Porsche ever sold at auction. It's powered by a 12-cylinder turbocharged engine capable of producing 810kW and hitting 200km/h in 5.3s. The car was part of the Drendel family's collection, which included a series of incredible Porsche racing cars, 17 of which were also up for sale at the Gooding & Company auction.