2021 is the final year in the development phase of the BMW M4 GT3, due to do battle for wins and titles in GT races around the world for BMW M Motorsport teams as of 2022. The new flagship in the BMW M Motorsport portfolio of cars has been taking part in testing weeks at the Spanish racetracks of Monteblanco and Almeria since the start of the year and in doing so has rung in the crucial stage ahead of the initial race appearances. Covering more than 12,000 kilometres already – which equates to more than 60 hours on the track – numerous BMW drivers have worked extremely hard on drivability and reliability, the objective being to significantly reduce the lifecycle costs and maintenance effort compared with the predecessor model. The close collaboration between BMW M Motorsport and the series developers at BMW M GmbH, as well as making use of the BMW Group’s testing facilities, both make an important contribution to the progress of the BMW M4 GT3.