Audi URS4 & S6

The Audi UrS4 and the Audi UrS6 were the original names given to what would become the Audi S4 and Audi S6, respectively. The UrS4 was made between the years of 1992 and 1997. The UrS6 was made between the years of 1995 and 1997. Both of the automobiles came with 227 horsepower 2.2 liter five cylinder Configurations complete with intercoolers and turbocharging. On the European continent,