2005 Hockenheimring GP2 Series waa tartan mootada GP2 ah oo lagu qabtay 23 iyo 24 July 2005 oo ka dhacay Hockenheimring ee Baden-Württemberg, Germany. Waxay ahayd wareeggii toddobaad ee 2005 GP2 Series xilli ciyaareedkii. Dhamaadka usbuuca tartanku wuxuu taageeray 2005 German Grand Prix
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