for 2012 buhk moved into the sports car racing, competing in both 2012 adac gt masters and 2012 fia gt3 european championship. andreas simonsen was buhk's teammate in the adac series, where they finished eleventh. with dominik baumann they dominated the main category of the fia gt3 european championship, winning half of the races and the drivers' title on their mercedes-benz sls amg gt3.