Bugatti’s Vision Gran Turismo concept is proof that the automaker not only creates high speed monsters, but also beasts with growls louder than thunder.

The supercar gets its voice from a reported 8.0-liter W16 engine. As far as power goes, we can assume its output is similar to the Chiron— Bugatti’s upcoming model that is based around the Vision GT. This would put it at around 1,500 hp and 1,100 lb-ft of torque.

Want to hear the voice for yourself? Click play below to watch the video from WorldSupercars. They happened upon the car at a concept car show in Paris just as it was starting up to leave the showroom floor.