The Deutsche Tourenwagen Masters (DTM, German Touring Car Masters) is a grand touring car series sanctioned by ITR e.V. who have been affiliated to the DMSB-FIA since 1984. The series is based in Germany, with rounds elsewhere in Europe. The series currently races a modified version of Group GT3 grand touring cars, replacing the silhouette later Class 1 touring cars of earlier years. From 2000 to 2020, the new DTM continued the former Deutsche Tourenwagen Meisterschaft (German Touring Car Championship) and ITC (International Touring Car Championship) which had been discontinued after 1996 due to high costs. The series raced prototype silhouette racing cars based on a mass-production road car in the same period. History The new DTM (2000) During the ITC era, a large proportion of the revenue generated by the championship went to the FIA, which led to complaints from the teams regarding the small return on their increasingly large investment in the high-tech touring car series. Since 1997, many ideas had been discussed in order to find a compromise for the rules of a new DTM racing series. Opel put the primary emphasis on cost control, Mercedes-Benz supported expensive development in competition, BMW wanted an international series rather than one focused on Germany only, while Audi insisted on allowing their trademark quattro four-wheel drive system (despite running the rear wheel drive Audi R8 in sports car racing). The DTM returned in 2000 as Mercedes and Opel had agreed to use cars that were based on the concept car that was shown by Opel on various occasions (e.g. the 1999 24 Hours Nürburgring where Opel celebrated its 100th anniversary). The series adopted the format of the 1995 championship, with most rounds held in Germany and occasional rounds throughout Europe, but having learnt the lessons of the ITC format, the ITR constantly made efforts to keep costs in the revived series from exploding to unreasonable levels, and to keep the championship firmly tied to its German roots. As too many races were initially planned outside Germany, no Championship (Meisterschaft) status was granted by the DMSB, and the DTM initials now stand for Deutsche Tourenwagen Masters (German Touring Car Masters). Unlike the previous incarnation, which primarily used saloon models like the Mercedes-Benz W201, the new DTM featured only 2-door coupés. Opel used the upcoming Coupé version of the Astra as in the concept car, and Mercedes used the CLK model which