Adam Opel AG is a German automobile manufacturer headquartered in Rüsselsheim, Hesse, Germany, and a subsidiary of General Motors Company.
Headquarters: Rüsselsheim am Main, Germany
Founder: Adam Opel
Founded: January 21, 1862, Rüsselsheim am Main, Germany
Acquisition date: 1929
Parent organization: General Motors
Subsidiaries: Vauxhall Motors, Opel Performance Center, More