Plant specifications for the new 2.8

until my visit to the IAA, I had actually shot myself at the opera signum with 2.8 liter turbo, but unfortunately the quality in the interior didn’t convince me at all. for this, the new saab has stabbed me into the eye and I got a little bit more information… a question about the factory details still remains: in the opera vectra opc is obviously the same engine in it, how come there, at least according to the specialist press, 260 km/h peak and at the saab significantly less? is d What experiences did you have with your saab minus rattle noises after a few years??? the bugs of my BMW 330 (E46). Is Saab better, even worse??? Think of the Saab Kombi as a real alternative to the 330 D touring. The 3 litre petrol truck from BMW has just too little pull for me, the Saab should go really well in the opposite. Are there experiences???? Thank you for the answers!