Though the image of the Vision has since been removed from the Audi website, ComicBookMovie.com has the photo, which you can find below. Additionally, each character but the Vision had their own bio attached to their image.
Captain America: The WWII Super Soldier Steve Rogers was preserved in Arctic ice for decades before he was reintroduced to modern society to lead his fellow Avengers into battle against the villainous Ultron.
Thor: The crown prince of Asgard and god of thunder has decided to stay on Earth and devote his full attention to the Avengers. He protects his second home with the focus and power of a lightning bolt.
Hulk: When Dr. Bruce Banner was accidentally exposed to a massive dose of gamma radiation, the raging green hero known as the Hulk was born. But what may happen if he truly loses control of his alter ego?
Ultron: First envisioned as the cornerstone of a bold peacekeeping operation, the artificial intelligence Ultron was connected to a mysterious alien artifact, so he will stop at nothing to wipe out humanity.
Iron Man: Eccentric billionaire inventor Tony Stark has become the Avengers' chief source of funding and equipment. Despite all his regular duties he still finds time to suit up in his armor as Iron Man.
Black Widow: One of the most dangerous and prolific S.H.I.E.L.D. agents, Natasha Romanoff made a name for herself as an unequaled operative in the intelligence world, but now she has become a full-time Avenger.
Hawkeye: The unparalleled marksman Clint Barton served on countless S.H.I.E.L.D. missions before he found his true calling as a member of the Avengers, backing up his allies with a variety of multipurpose arrows.
"Avengers: Age of Ultron" premieres on May 1.