E-Geneva, i-BMW yabonisa okokuqala ngqa i-4 Series evuselelwe, isibuyekezo esincane esihlanganisa wonke amamodeli ebangeni: i-coupe, i-cabriolet, i-gran coupé ne-M4. Ngenyanga edlule yethule iBMW M4 CS enamandla kakhulu, manje sekuyisikhathi sokuthi sigcine sazi uhlobo lomncintiswano: the BMW M4 GT4.
Futhi kungamahora angu-24 eNürburgring lapho i-BMW M4 GT4 izozibonakalisa khona emphakathini, kusasa (kuze kube yiSonto), ngemibala ye-BMW Motorsport nawo wonke ama-aerodynamic appendages enelungelo layo. Yize engeke abambe iqhaza emjahweni osemthethweni, lo mjaho uzosebenza njengesikhathi esibalulekile sokuhlola zonke izingxenye zemoto. Ukushayela imoto yezemidlalo kuzoba abashayeli uDirk Adorf, uRicky Collard, uJorg Weidinger kanye nentatheli yaseBrithani uJethro Bovingdon.
Ngemva kokuqeda amaphethelo ambalwa okugcina, i-BMW M4 GT4 izotholakala emaqenjini azimele ekuqaleni konyaka ozayo ukuze abambe iqhaza emicimbini efana ne-Blancpain Endurance Series, i-British GT Championship noma i-GT4 European Series. Buka ividiyo engezansi: