The Audi Quattro is automotive legend. It is what put that brand on the modern map. Total sales in the USA were 664 and everyone wanted one. It was first shown at the 1980 Geneva Motor Show on March 3rd on an ice rink. Its five-cylinder turbocharged engine delivered 147 kW (200 hp) from 2.1 liters of displacement. The Sport quattro, the homologation version designed in 1984 for the Rally World Championship, had even more power. Thanks to its four-valve technology and aluminum crankcase, the five-cylinder engine delivered 265 kW (306 hp).