BMW 4 Series Coupe at 2013 Detroit Auto Show Post published:September 3, 2013 Post category:Newsworthy Read more articles Previous PostBMW Concept M4 Coupe unveiled at Oktoberfest BMWCCA Next PostBMW M6 owner smashes own car in protest over defects You Might Also Like 2017 BMW 3-Series preview June 14, 2016 2016 BMW M2 Debuts at Detroit January 12, 2016 BMW Concept M4 Coupe unveiled at Oktoberfest BMWCCA August 21, 2013