At the Berlin Auto Show in 1938, Adolf Hitler presented the prototype for a small, oddly shaped, inexpensive family car that all good Aryans could enjoy. Decades later, that automobile-the Volkswagen Beetle-was one of the most beloved in the world. Bernhard Rieger examines culture and technology, politics and economics, and industrial design and advertising genius to reveal how a car commissioned by Hitler and designed by Ferdinand Porsche became an exceptional global commodity on a par with Coca-Cola.

Beyond its quality and low cost, the Beetle's success hinged on its uncanny ability...