bmw m4 dtm champion edition specs

BMW M4 DTM Champion Edition Launched To Celebrate Marco Wittmann’s Success

Two years after winning his first championship title, Marco Wittmann has once again won the DTM championship this season at Hockenheimring and BMW wants to celebrate by launching a special BMW M4 DTM Champion Edition for Wittmann. Time to know all the details of the 2016 BMW M4 DTM Champion Edition more