High Quality Content by WIKIPEDIA articles! The Audi RS2 Avant was a limited edition, high-performance Audi five-door, five-seat estate car (station wagon), manufactured from March 1994 to July 1995. Collaboratively designed as a joint venture between Audi AG and Porsche, and built on Audi`s 80 Avant, it was Audi`s first "RS" vehicle, and the first of their high-performance Avants (Audi`s name for an estate car or station wagon); it used the most powerful and most thoroughly developed version of Audi`s inline-five cylinder turbocharged internal combustion engine.