El I-BMW 6 Series GT fue yethulwe cishe unyaka odlule njengomlandeli kanokusho nakakhulu we-BMW 5 Series GT. Ilungu elisha le-Series 6 wafika emakethe yaseSpain ezinyangeni ezimbalwa ezedlule, kodwa uhla lwemishini lwalungakafiki esiphethweni. Namuhla sihlangane no izinhlobo ezintsha zokufinyelela okubonakala sengathi, iqedela ukunikezwa kwemishini yale modeli.
Ukufaka okokuqala a ezine-cylinder diesel injini Kulo modeli, i-BMW 6 Series GT yezinga lokungena isebenzisa 2 litre injini kakade owaziwa kakhulu enkampanini yaseBavaria. Kulo modeli kuzohlale kuhlotshaniswa ne-a I-Steptronic automatic transmission 8-speed, kodwa singakhetha phakathi kwesistimu yokushayela amasondo angemuva noma ukuya kuwo wonke amasondo i-xDrive kwaBMW.
Iyinjini yedizili eyifour-cylinder ene-variable geometry turbo supercharging ethuthukisa amandla amakhulu I-190 CV ekuphendukeni okungu-4.000 ngomzuzu, kuyilapho i-torque yayo ephezulu I-400 Nm futhi itholakala phakathi kwama-laps ayi-1.750 kanye nezi-2.500. Ngokusho komkhiqizo, i-BMW 620d Gran Turismo iyakwazi ukusheshisa ukusuka 0 kuya ku-100 ku-7,9 imizuzwana, kuyilapho i-xDrive ikwenza ngemizuzwana engu-8.
Mayelana ne ukusetshenziswa kanye nekhabhoni engcolisayo, kulandela umjikelezo wokugunyazwa kwe-NEDC, lokhu kufinyelela kwe-BMW 6 Series GT kunokusetshenziswa Ama-4,8 amalitha njalo ngamakhilomitha angu-100 ahanjiwe (5,2 ku-xDrive) futhi ikhipha u-127 g/km we-CO2 ngekhilomitha (136 amagremu ku-xDrive).
Nakuba amayunithi okuqala alezi zihlukahlukene ezifinyeleleka kalula azothengiswa ngoJulayi, inethiwekhi yabathengisi vele wamukele ama-oda yeBMW 6 Series GT "enomnotho". Inani le-BMW 620d GT (edonsa ngamasondo angemuva) lithi kusuka kuma-euro angama-66.150, kuyilapho okuhlukile kwe-BMW 620d xDrive GT (all-wheel drive) iqala ku-68.850 euros.