BMW M4 GT3 Tough Test for the new BMW M4 GT3 at GT Daytona Pro For the BMW M Motorsport teams and the new BMW M4 GT3, the first 24 Hours of Daytona (USA) proved to be a difficult test, say news reports. After a challenging race, BMW M Team RLL’s two MOTUL BMW M4 GT3s finished seventh and ninth in the GTD-PRO class,