Bugatti Chiron - SOUND - Start Up & LOUD Revs!

I filmed the all new Bugatti Chiron. The video showes multiple cold start ups, and some hard revs! The Chiron sounds much louder than the Veyron and in my opinion it sounds better. The Chiron was in Vienna for the International Vienna Motor Symposium, an exhibition of new engines. My Facebook Page:   / supercarsofaustria   My Google+: https://plus.google.com/u/0/+supercar... My Instagram:   / supercarsofaustria