2023 ADAC GT4 Germany

The 2023 ADAC GT4 Germany season was the fifth season of ADAC GT4 Germany, a sports car championship created and organised by the ADAC. The season started on 27 May at Oschersleben and finished on 22 October at the Hockenheimring.

Mike David Ortmann and Hugo Sasse became the first drivers to win multiple ADAC GT4 Germany titles and first to successfully defend an ADAC GT4 Germany title, scoring four race wins and wrapping up the championship at the penultimate race of the season.

Entry list

 * Felix Wimmer was scheduled to drive for Wimmer Werk Motorsport but did not appear in any rounds.
 * Sandro Holzem was scheduled to drive for Project 1 but opted to compete in selected rounds of the ADAC GT Masters and Deutsche Tourenwagen Masters instead.

Championship standings

 * Drivers' championship