Volkswagen recently said that it had produced 14 million Polos since the first model was introduced in 1975. SEAT, an infinitely smaller company, introduced its similarly sized Ibiza in 1984. As it ramps up production of the fifth generation model, the total built at Martorell has just reached 5.6 million. The new car is more than good enough to push that total above 6 million within four years, maybe even three.