I-BMW ilungiselela ukuhlasela kwemishini okusha, ukuhlomisa isizukulwane sakamuva seSerie 7 G11/12 ngokumiswa okungakaze kubonwe ngaphambili kwama-4 turbos kuDizili, okokuqala kule ngxenye yamasaluni aphambili.
Kuze kube manje ibhulokhi ye-Diesel enamandla kakhulu, ekhona ochungechungeni olusha lwe-G11/G12 isizukulwane sesi-7, ihlongozwe ibhulokhi ye-B57, ethatha isimo ngokuhlukahluka kwamandla oku-2: amandla amahhashi angama-265 ku-730d kanye ne-320 yamahhashi ku-740d. Kodwa i-BMW inezinhlelo ezifisa kakhulu ze-2016 mayelana nokuthuthukiswa kwe-B57 block.
Kuze kube manje ngekhodi yangaphakathi ye-B57TOP, uchungechunge lweBMW 7 oluzayo olubizwa ngokuthi 750d, luzobhekana nokukhipha inguqulo ebuyekeziwe yalo mshini kadizili ongu-3L namasilinda angu-6, ngokushaja okukhulu ngama-turbocharger angu-4, okukhuphula amandla ku-408 horsepower futhi i-torque ephezulu ifinyelela ku-800Nm. Uma kubhekwa izibalo zamandla netorque, i-750d izotholakala kuphela nogearbox ongu-8 speed ZF kanye ne-XDrive all-wheel drive.
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Uma kukhulunywa ngokuthi iBMW izobhekana kanjani nobuchwepheshe esivele inabo kuB57 block, ene-tri-turbo configuration, yonke into ihlala iyimfihlo konkulunkulu bebheke eMunich. Kunamahemuhemu okuthi ukulungiswa kwamanje kwe-B57 kuzogcinwa futhi kuzokwethulwa i-compressor kagesi eyodwa kuphela. Kodwa futhi kungenzeka ukuthi umuntu angakhetha ukwethula ama-turbocharger ama-2 amancane kanye nama-2 amakhulu.
Kunoma yikuphi, inhloso ye-BMW icacile: ukukhulisa amandla, ukuhlinzeka ngejika lamandla angashintshi kanye nokuqeda “i-turbo-lag” ngokuphelele. Isiqiniseko esisele ukuthi iBMW 750d izoba ngenye yamasaluni edizili ane-6 cylinder enamandla kakhulu emakethe.
Ngokuzayo, ibhulokhi entsha ye-B57Top izoba nesibopho sokugqwayiza kokubili i-750d namamodeli amasha e-M50d, kusukela ochungechungeni olu-5, ukuya ku-SUVS X, ngokugcizelela i-X7 M50d yesikhathi esizayo.
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