Home Ā» 493HP 2016 BMW M4 GTS Media Launch in Barcelona – 300 Cars Coming to USA! Ā» 2016 BMW M4 GTS Barcelona 37 2016 BMW M4 GTS Barcelona 37 Home Ā» 493HP 2016 BMW M4 GTS Media Launch in Barcelona – 300 Cars Coming to USA! Ā» 2016 BMW M4 GTS Barcelona 37