The 2011 ADAC GT Masters season was the fifth season of the ADAC GT Masters, the grand tourer-style sports car racing founded by the German automobile club ADAC. It began on 24 April at Motorsport Arena Oschersleben and finished on 2 October at Hockenheim after eight double-header meetings.[1] Dino Lunardi and Alexandros Margaritis claimed the championship title.[2]