FERDINAND Porsche is rightly hailed as a genius engineer and a key automotive figure. In 1898, aged just 23, he designed an all-wheel-drive, petrol-electric hybrid; later came the Mercedes-Benz SSK, the radical Auto Union rear-engined racers, and, proving his versatility, some of Germany’s most fearsome WW2 tanks. Then there’s the small matter of the Volkswagen ‘Beetle’ Type 1, whose 21.5 million units make it still the world’s biggest selling car (rather than nameplate).
In 1931, in conjunction with Zundapp, Porsche began developing an economical, rear-engined car, the Porsche Type 12. Porsche had already designed an air-cooled, horizontally opposed four-cylinder engine.
At the 1934 Berlin motor show, German chancellor Adolf Hitler challenged car makers to produce a car to sell at 1000 Reichsmarks, about half the typical price for a car…