I Geneve, BMW yerekanye bwa mbere 4 Series ivuguruye, ivugurura rito ryarimo moderi zose murwego: coupé, cabriolet, gran coupé na M4. Ukwezi gushize yerekanye BMW M4 CS ikomeye cyane, none igihe kirageze kugirango tumenye neza amarushanwa: the BMW M4 GT4.
Kandi mu masaha 24 ya Nürburgring niho BMW M4 GT4 izigaragariza rubanda, ejo (ndetse no ku cyumweru), hamwe namabara ya BMW Motorsport hamwe nibindi byose byindege byemewe. Nubwo atazitabira irushanwa ryemewe, iri siganwa rizaba umwanya wingenzi wo kugerageza ibice byose byimodoka. Gutwara imodoka ya siporo bizaba abashoferi Dirk Adorf, Ricky Collard, Jorg Weidinger numunyamakuru wubwongereza Jethro Bovingdon.
Nyuma yo kurangiza impande nke zanyuma, BMW M4 GT4 izaboneka mumakipe yigenga mu ntangiriro zumwaka utaha kugirango yitabire ibirori nka Blancpain Endurance Series, Shampiyona ya GT yo mu Bwongereza cyangwa GT4 yu Burayi. Reba videwo ikurikira: