The 2005 Deutsche Tourenwagen Masters was the nineteenth season of premier German touring car championship and also sixth season under the moniker of Deutsche Tourenwagen Masters since the series' resumption in 2000. The number of race weekends were increased from 10 events in 2004 to eleven in 2005.

Gary James Paffett is a British racing driver. Having become a household name in the DTM, following fifteen years in the series and two championship wins, Paffett moved onto Formula E for the 2018/19 championship, after it was announced in 2017 that Mercedes would no longer be taking part in DTM. Paffett was also a test driver for the Williams Formula One team, having previously worked in a similar role at McLaren for a number of years, during the team's successful title winning years. Paffett progressed through the ranks of karting and junior formulae in the United Kingdom, winning the McLaren Autosport BRDC Award in 1999. He now lives in Ousden, Suffolk, England.