Interested in any opinions on which cars built in the 1980s can be regarded as classics, either now or in the future?

Myself, I'd nominate the Ford Sierra RS500, Audi Quattro, BMW M3. The Sierra and BMW for their track successes and current day desirability. The Quattro because it redefined the direction of both high performance road vehicles and rallying. The Subaru Impreza WRX, Mits Lancer Evos, Lancia Delta Integrale, etc, would not have been produced if the Quattro hadn't paved the way.
Any comments?