I heard some time ago that audi were doing a new a4 coupe, that would explain the new S2. Now that the cabriolet and saloon are both in "s" guise it would make sense.
AMP was right. The Russian text translates through an internet translator as:
Increases muscles and Audi A2. This updating will refer to Audi S2. Probably, on S2 it will be established òóðáîìîòîð by volume 1,8 litres capacity not less than 150 h.p., that 220 km/h will allow the smallest automobile of mark Audi to go faster.
Audi S2 - one more painful(unhealthy) impact on the main competitor in this segment, to a Mercedes of the À-class.
Anyone who wants to go 150mph in their A2 please identify yourself so I can keep well clear. My record is 135mph in a turbocharged Porsche in Germany. After 10 minutes of that I decided I'd prefer to live long enough to see my grandchildren...