1936 Mercedes-Benz 540K Special Roadster - Sports Car Market
Mercedes-Benz 540 K Special Roadster could fetch record high price for Arizona auctions - Scott Grundfor Company - Classic Collectible Mercedes Benz Cars
1937 MercedesBenz 540K technical and mechanical specifications
1937 Mercedes-Benz 540 K Special Roadster sets new Arizona auction record | Hemmings