Autoblog and Yahoo may earn commission from links in this article.Not Your Typical Theft CaseBecause of advancements in surveillance networks and in-car security technology, car theft has become increasingly difficult, contributing to a decline in theft rates. So when a Koenigsegg One:1 was allegedly stolen earlier this year, it made for a fascinating story, though subsequent reports suggest the theft claim was false.Nonetheless, the story adds another layer of intrigue to the sale of this 2015 Koenigsegg One:1, which is believed to have been at the center of the controversy. RM Sotheby's has listed the vehicle for sale, one of just six customer examples produced, with only 4,233 km (2,630 miles) on the odometer.RM Sotheby'sConflicting AccountsPrevious reports suggested that this One:1, the third customer car and bearing chassis number 7108, had belonged to former Formula 1 driver Adrian Sutil before it was allegedly stolen by the Wagner Group. Newer reports, however, claim the car was never Sutil's and was seized rather than stolen.AdvertisementAdvertisementThe listing appears to support that clarification. Stolen cars are either difficult to sell openly or can suffer a hit in value due to concerns over possible parts swapping and a more complicated provenance. This example, however, is expected to sell for $9.5 million to $11.5 million and comes with maintenance records, including a fresh service and factory updates completed in preparation for the sale.One of the One:1's most distinctive characteristics is its 1:1 power-to-weight ratio. It is powered by a 5.0-liter twin-turbocharged V8 producing 1,360 horsepower while maintaining a dry weight of just 1,360 kg (2,998 pounds) thanks to its extensive use of carbon fiber. That is about the same weight as a Honda Civic Si.The 1:1 power-to-weight ratio allows the ultra-exclusive car to get from zero to 400 km/h (248 mph) in 20 seconds.RM Sotheby'sA 1:1 MasterpieceOther notable features include a 7-speed dual-clutch transmission, an active rear wing, carbon-fiber Aircore wheels, and lightweight carbon-fiber seats. The car also comes with China Pink accents on the exterior and interior, which likely contribute to it being one of the most recognizable One:1 examples.AdvertisementAdvertisementThe auction is scheduled for July 4, 2026. Beyond its exclusivity and outright performance, the car also grants its next owner access to Koenigsegg's Ghost Squadron community, which offers owners greater access to the brand through factory events, international driving tours, and exclusive automotive gatherings.RM Sotheby'sView the 4 images of this gallery on the original articleThis story was originally published by Autoblog on Jun 7, 2026, where it first appeared in the News section. Add Autoblog as a Preferred Source by clicking here.