The Bugatti Veyron was a great car but as you have seen the Aero TT has beaten it. The Germans did not give in easily they decided to build the 1.6 Million pound Bugatti Veyron SS this car had only 1 purpose, to be the fastest production car ever made. instead of 1000 BHP the SS has 1200 BHP which is 200 more than the normal veyron. This means that the Bugatti Veyron can reach 259.11 MPH which is 3 more than their Swedish rivals. You must be asking why the Veyron SS needs 200 more BHP to become the fastest production car in the world well that is because the air is thicker at that speed than at normal motorway cruising speed which means that they would need to use more Horsepower to reach that topspeed and that is that