Vitaphone Racing, or Vita4One, was a German racing team who participate in the FIA GT Championship. The team was actually Bartels Motor & Sport GmbH, but operated under the title of its main sponsor, Vitaphone GmbH. They have successfully raced the Maserati MC12 GT1 since 2005, becoming one of the most successful GT teams in the series with five FIA GT1 Teams' Championship and four FIA GT1 Drivers' Championship. Their chief drivers are Michael Bartels and Andrea Bertolini.