The VAG Class G1 is an electric multiple unit (EMU) train type operated by the Verkehrs-Aktiengesellschaft Nürnberg on the Nuremberg U-Bahn system. They will replace the VAG Class DT1 and VAG Class DT2 currently in service on Nuremberg U-Bahn line U1. On 20 August 2020, the first of three G1 trains entered into the revenue service.