Two Autobot vehicles have been revealed on the set of Transformers 4. One is an awesome looking, blue and black 2013 Bugatti Grand Sport Vitesse. The Vitesse is worth about $2.4 billion by the way. The other car is a green, race inspired 2014 C7 Corvette Stingray, which is based off of Chevrolet's 2014 production car. The photos were taken in Monument Valley near the valley of Arizona and Utah. Any ideas on who they will be? Comment below with your thoughts!