German auto show

A Porsche 911 GT3 with Touring Package is on display during an event of German car maker Volkswagen on the eve of the opening of the International Frankfurt Motor Show IAA in Frankfurt, Germany, Monday, Sept. 11, 2017, which runs through Sept. 24, 2017. [Photo:AP]

Formula One driver Lewis Hamilton films the Mercedes-AMG Project One hyper after the world premiere during an event of German carmaker Mercedes-Benz on the eve of the opening of the International Frankfurt Motor Show IAA in Frankfurt, Germany, Monday, Sept. 11, 2017, which runs through Sept. 24, 2017.  [Photo:AP]

A Bugatti Chiron is presented during an event of German car maker Volkswagen on the eve of the opening of the International Frankfurt Motor Show IAA in Frankfurt, Germany, Monday, Sept. 11, 2017, which runs through Sept. 24, 2017. [Photo:AP]