I recently tested the new A3 and now I want to order one. 3 questions I have: 1. Normal chassis: Did you also notice that at 180 on the highway the vehicle is very swinging when the road has regular bumps. With us the highway is brand new and still somewhat wavy – always at regular distance … And at high speed the vehicle rocked up properly … that didn’t feel good … you have similar b So the Golf IV with normal chassis doesn’t do that! 2. Radio: Did I understand what’s right here: I can’t buy the new A3 without a radio, otherwise I can’t build in any other things afterwards, because various things (antenna, cabling, loudspeakers, speaker cover in the doors etc.) are missing? 3. Tempomat: Does the actual fuel save (in the same)? Or can I achieve the same effect without a cruise control by driving on the motorway? h have read something of 0.3 liters of fuel savings when driving on motorways with cruise control. Thank you in advance!!!!