Mercedes-Benz 540 K Special Roadster is ‘Best of Show’ at Pebble Beach


A Mercedes-Benz 540 K Special Roadster (W 29) won the prestigious “Best of Show” title at the 2023 Pebble Beach Concours d’Elegance on Aug. 20.

The sporty luxury car prevailed over a top-class field of exclusive classic cars in the jury vote at the final event of Pebble Beach Automotive Week, Aug. 17- 20. 

This victory is the 10th “Best of Show” title for a Mercedes-Benz vehicle since the start of the Pebble Beach Concours d’Elegance in 1950. This means that Mercedes-Benz is now the most successful brand in the history of this crowning event in the classic car calendar. 

The 540 K Special Roadster was originally ordered in May 1937 for Mohammed Zahir Shah, king of Afghanistan, and delivered in September of the same year. 

The king opted for a particularly fascinating product from Mercedes-Benz: the Special Roadster with a Sindelfingen body is a highly elegant sculpture exuding performance and speed. It is characterized by the high side line of the doors, curved body contours with a recessed radiator and a flowing rear end with concealed spare wheel. 

After only five changes of ownership in seven decades, the current owner purchased the vehicle at auction during the Pebble Beach Automotive Week in 2022, for $9.9 million. 

“The 540 K Special Roadster winning the ‘Best of Show' title at the Pebble Beach Concours d’Elegance crowns the immense commitment of RM Auto Restoration and Mercedes-Benz Heritage to the restoration of this outstanding vehicle," said Marcus Breitschwerdt, head of Mercedes-Benz Heritage. "We are proud to have contributed to this success story with the unique expertise of our Classic Center and the archives. The intensive and good cooperation with RM Auto Restoration during the past months has made this success possible.”  

Restoration with the Unique Expertise of Mercedes-Benz Heritage 

In the months since the auction, the 540 K Special Roadster has been restored to the strictest standards of authenticity by RM Auto Restoration in close cooperation with the Mercedes-Benz Classic Center. In addition to the professional support of the experts from Mercedes-Benz Heritage during the work on the vehicle, detailed documentation of the history of the royal sports car by the Mercedes-Benz Classic archives in Fellbach played a particularly important role. 

This comprehensive know-how also goes into the expert reports by Mercedes-Benz Classic, which are particularly esteemed worldwide for especially rare and high-quality historic vehicles of the brand. Each expert report is a unique document of originality. It is based on extensive archive research as well as analyses on the vehicle itself---e.g. the materials used. This is the basis for a detailed description of the biography of the automobile in question, and a precise assessment of its authenticity. All in all, this creates a biography of the respective classic that is uniquely authoritative in the classic scene. 

Fascinating Car Biography 

The order documentation in the Mercedes-Benz archives and other documents recount the first steps of this 540 K Special Roadster: the exclusive vehicle was ordered by the Afghan royal court in 1937, and delivered in the autumn of that year. In the mid-1940s, the French-educated monarch brought the vehicle to the Afghan embassy in Paris. The supercharged sports car arrived in Great Britain in 1950 as a gift for his son-in-law, and was sold to a U.S. collector in 1953. 

Throughout its long and varied history, the 540 K Special Roadster has always been maintained and preserved in authentic condition. To date, the vehicle has only very few miles on the clock. 

The current owner of the vehicle is Jim Patterson. The winners of the “Best of Show” at the Pebble Beach Concours d’Elegance in 2015 (Isotta Fraschini Tipo 8A Worblaufen Cabriolet, built in 1924) and 2010 (Delage D8 S de Villars Roadster, built in 1933) also come from his collection. 

The most recent Mercedes-Benz automobiles as winners of the “Best of Show” award were Arturo and Deborah Keller’s Mercedes-Benz 540 K Autobahnkurier in 2021 and Bruce McCaw’s Barker-bodied Mercedes-Benz Type S Touring Car in 2017. 

The Untertürkheim plant produced a total of 760 chassis for the 500 K and 540 K models of the W 29 series between February 1934 and November 1939. 354 had the five-liter engine and 406 the 5.4-liter engine used from 1936 onwards. Nine body variants were available; they were completed at the Sindelfingen plant’s special vehicle workshop. About 60 units of the variants with roadster bodywork were produced.

Source: Mercedes-Benz

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