ewe entsha BMW 4 Series Convertible (G23) ilifa, njengoko kulindelekile, intso ephindwe kabini ebeka phambili ebonisa i-Series 4 Coupé kunye ne-M3 kunye ne-M4 entsha, isihloko esiye salawula ngokufanelekileyo zonke iingxoxo malunga nesizukulwana esitsha.
Nangona kunjalo, i-Series 4 Convertible ivelele ngaphaya kwempumlo yayo. Yihood, iraison d'être yayo, ethatha indawo esembindini, kunye nesizukulwana esitsha silahla isisombululo se-metal hood sangaphambili (kunye neyokugqibela kwi-3 Series Convertibles).
ihood entsha
Ngaphandle kokubonakala kwayo, akusiyo uphahla lweseyile "ecocekileyo". Ngapha koko, ngaphantsi kwelaphu eligqumayo (elifumaneka kwiitoni ezimbini, isilivere emnyama kunye ne-anthracite) "zifihliweyo" iipaneli eziqinileyo, isisombululo esithi, iBMW, ivumela ezona hlabathi zombini: amandla ophahla lwentsimbi kunye ne-canvas yesibheno. ukujonga kwe-hood.
Enye yeenzuzo zesi sisombululo kukuba ihood entsha yi-40% ikhaphukhaphu, kunye ne-BMW ebhengeza amanqanaba e-acoustic kunye ne-thermal insulation (iqela lezinto ezikhuselayo) ziphezulu kakhulu kune-hood ye-canvas yesiqhelo.
Ngokusebenza kombane, i-hood ye-BMW 4 Series Convertible entsha ivula kwaye ivale kwi-18s kwaye sinokukwenza ngesantya se-50 km / h.
Indawo yomthwalo ongaphezulu kunye nobulukhuni besakhiwo
Njengoko kufuneka indawo yokugcina i-hood, i-trunk ye-convertible iyancitshiswa xa kuthelekiswa ne-4 Series Coupé. Phakathi kwe-300 l kunye ne-385 l (phezulu evulekile / evaliweyo) zipapashwa ngokuchasene ne-440 l. Nangona kunjalo, ezi zixabiso ezithetha iinzuzo ngokumalunga nokwandulelayo, omele umlinganiselo ongaphezulu we-220-370 l kwimilinganiselo efanayo.
Enye "yezono" zolu hlobo lokuguqulwa kukuba abanako ukuqina ngokwesakhiwo njengoko "abazalwana" babo abavaliweyo, umphumo wokungabikho kophahla.
Bhalisa kwincwadana yethu
Ukunciphisa le lahleko, i-BMW ayizange iqinise nje isakhiwo kwiindawo eziphambili, kodwa yongeza ipleyiti ye-aluminium ezantsi kwemoto kunye neengubo ezisecaleni ngoku ziqinile. Xa kuthelekiswa neyandulelayo, ukuqina kwe-torsional kwandisa nge-4%.
phantsi kwehood
Kwabanye, yonke into esiyibonileyo kwi-4 Series Coupé iphindaphindwa kwi-BMW 4 Series Convertible, nokuba kungokwethekhinoloji kunye nezixhobo zokhuseleko, okanye ngokweenjini.
Ngenxa yoko, iBMW 4 Series Convertible entsha iya kungena emarikeni ngoMatshi ka-2021 ezineenjini ezimbini zepetroli kunye nenye yedizili, zombini ezine-cylinder, ezinoluhlu oluza kufakwa phezulu, okwangoku, yi-M440i xDrive, i-six-cylinder in-line. Iinjini:
- 420i — 2.0 l, 4 iisilinda, 184 hp kunye 300 Nm
- 430i — 2.0 l, 4 iisilinda, 258 hp kunye 400 Nm
- M440i xDrive — 3.0 l, 6 iisilinda, 374 hp kunye 500 Nm
- 420d — 2.0 l, 4 iisilinda, 190 hp kunye 400 Nm
- 430d - 3.0 l, 6 iisilinda, 286 hp kunye 650 Nm (ekupheleni kuka-2021)
- M440d xDrive — 3.0 l, 6 iisilinda, 340 hp kunye 700 Nm (ekupheleni kuka-2021)
Zonke ii-injini ze-Diesel kunye ne-M440i xDrive zikwanxulunyaniswa ne-48V mild-hybrid system.
M Ezemidlalo
Njengesiqhelo, kwabo bafuna 4 Series Convertible kunye nomfanekiso ngqindilili, baya kukhetha iinguqulelo M Sport, ezifumana bumpers ezintsha, 18 "amavili (endaweni 17"), izihlalo ezemidlalo kunye nokunqunyanyiswa adjustable ngakumbi. ezemidlalo .
Ekuphela kwento efumanekayo yiSteptronic-speed eight-speed automatic transmission, logama iSteptronic Sport iyafumaneka (eqhelekileyo kwiBMW M kunye neM Sport version, ozikhethelayo kwezinye), intshukumo yayo ikhawulezayo kwaye yongeza iipaddles ukukhetha umlinganiselo wegiya emva kwevili.
Imbalasane iya kumsebenzi wayo weSprint, okuvumela ukuba ukwandise ukusebenza okukhoyo ngokukhawulezisa okanye ukodlula.
Iimpawu
Ngaphandle kokwabelana phantse ngayo yonke into nge-4 Series Coupé, i-4 Series Convertible, ngenxa yeempawu zayo ezizodwa, izisa iinketho ezithile ezikhethekileyo.
Enye yazo i-windshield, ekhutshwayo, nangona iphezulu ivaliwe, kwaye inokugcinwa ngokulula kwisikhwama esikhethekileyo esibekwe emva kwezihlalo zangasemva ezivumela umva ukuba ugobe.
Olunye ukhetho ziindawo zokukhupha umoya kwizihlalo ezingaphambili, kwinqanaba lentamo, ekuvumela ukuba uyifudumeze… uhlobo lwesikhafu esibonakalayo, esiya kwenza ukuba ukuqhuba okuguquguqukayo ebusika kube yindlela emnandi ngakumbi.
Ifika nini?
Njengoko sele sichazile, ukuqaliswa kucwangciselwe i-2021, ngo-Matshi, kungekho ngcaciso engakumbi malunga nokubunjwa koluhlu lwesizwe kunye namaxabiso alo.
