The 2023 DTM season will see three BMW M4 GT3s competing in the colours of BMW M Motorsport partners. Reigning champion Sheldon van der Linde will be defending his title in Shell colours in the #1 car. His new team-mate at Schubert Motorsport, three-time DTM champion René Rast, will adopt the blue RoboMarkets design and retain the number 33. With his new Project 1 team, two-time champion Marco Wittmann will be sticking with his trademark appearance: the number 11 and the green Schaeffler design. The second driver and the design of the fourth BMW M4 GT3 will be announced by Project 1 at a later date.