Hello, have seen a Saab 9-3 that has aroused my interest in this car. So I have a few questions about the 9-3 Viggen, which experts can answer here safely quickly and easily. First of all, thank you so much. Did the Viggens only exist in certain colors? Or otherwise: Were there colors in which only the Viggen was available? I think of a striking blue, it could have been lightning blue. By what external characteristics does the Viggen differ from an Aero, which There are still differences? What about the Viggen S on it? What makes it different from a normal Viggen? Finally, the question about the 9-3 Troll: Is it a performance-enhancing variant of the Viggen? What are the distinguishing features (technically/optically) there?