“Asizange nje sifake ikhava ehlukile ku-3 Series bese sishintsha idijithi,” kuchaza uPeter Langen, umqondisi we-BMW 3/4 Series, ngaphambi kokuqeda umqondo walokho akufunayo ngentsha. BMW 4 Series : "sifuna ukuthi kube i-scalpel yethu, okungukuthi, inguqulo yeminyango emibili ibe bukhali kakhulu, kokubili okunesitayela nokuguquguqukayo".
Futhi uma lolu hlobo lwenkulumo luvame ukumaketha ngaphezu kwanoma yini enye, kulokhu kulula ukubona ukuthi, empeleni, asivamile ukubona i-coupé ye-BMW ehluke kakhulu kunesedan lapho ihlanganyela khona i-rolling base, izinjini, ideshibhodi. nakho konke.
Besesivele sinalo i-manifesto yale nhloso nge-Concept 4 (evezwe embukisweni wokugcina wezimoto i-Frankfurt Motor Show) futhi maqondana nokuthanjiswa kwemigqa ethile, ngaphezu kokuthi izinso eziphindwe kabili ziye zashwabana kancane, ikakhulukazi njengoba imoto yokuhlola yagxekwa. ngokuba nesibindi kakhulu.
Kodwa iba mpo kakhulu, kancane njengoba sikwazi ku-i4 kagesi, kodwa ngaphezu kwakho konke, lezi zinso ezimile ziwukuhlonipha okwakudala ngoba ekuqaleni zazibonwa kumamodeli ezinganekwane - namuhla ezakudala eziyigugu kakhulu - njenge-BMW 328 kanye neBMW 3.0 CSi.
Khona-ke, ama-crease abukhali emsebenzini womzimba, ukhalo olukhuphukayo kanye nendawo ecwebezelayo ohlangothini olungemuva, ingemuva eliphansi nelibanzi (umphumela uqiniswa ama-optics afinyelela emaceleni omzimba), insika yangemuva enemisipha nenwetshiwe kanye nenkulukazi. ifasitela elingemuva licishe lenze kubukeke njengemodeli ezimele 3 Series, iqinisa ubuntu bayo.
Bhalisela iphephandaba lethu
Uma esizukulwaneni esedlule saqala ukubona lokhu kuhlukaniswa kwe-coupe kanye ne-sedan, ngisho namagama ahlukene (3 no-4), manje yonke into iba sobala kakhulu ngezitayela ezihlukanisiwe ngempela ezizojabulisa abathengi abangaba khona be-sportier yemizimba emibili. kakhulu.
okuningi kuxhumeke emgwaqeni
Ubude banda ngo-13 cm (kuya ku-4.76 m), ububanzi banda ngo-2.7 cm (kuya ku-1.852 m) kanye ne-wheelbase yeluliwe 4.11 cm (kuya ku-2.851 m). Ukuphakama kube nokwenyuka okusele ngo-6mm uma kuqhathaniswa nokwandulelayo (kuya ku-1.383m), okwenza imoto ibe mfishane ngo-5.7cm kune-Series 3. Amathrekhi anyukile uma kuqhathaniswa nesizukulwane sangaphambilini — angu-2.8cm ngaphambili no-1.8 cm ngemuva — esengu-2.3 cm ububanzi kuneSeries 3.
Ngakolunye uhlangothi, amasondo angaphambili manje ane-camber engalungile kanye nezinduku zokubopha zengezwe ku-axle yangemuva ukuze kwandiswe ukuqina kwe-torsional "yasendaweni", njengoba uLangen ethanda ukuyibiza, futhi ama-shock absorbers manje anohlelo oluthile lwe-hydraulic, njenge kuSeries 3.
Ngaphambili, i-shock absorber ngayinye ine-hydraulic stop phezulu enyusa ukumelana nama-rebounds, futhi ngemuva i-piston yesibili yangaphakathi ikhiqiza amandla amaningi okucindezela. “Kunjalo-ke imoto igcinwa izinzile,” kusho u-Albert Maier oyingcweti ye-dynamics, ophinde abe yingxenye ebalulekile ekuthuthukisweni okuguquguqukayo kweBMW 4 Series entsha.
Lezi zinguquko zazihambisana nezincazelo ezintsha zesofthiwe, ukuqondisa ngamanani athile kanye nezindlela zokushayela ezisebenza ukuvumela inkululeko eyengeziwe kulabo abashayelayo, uma yilokho abakufunayo: "imoto kufanele ivumele umshayeli ukuba abe muhle njengoba ecabanga ukuthi ulungile" , uyamamatheka uLangen, abese eqinisekisa ukuthi "ingelosi egadayo isekhona lapho, indizela phezulu kancane".
Amalambu aphambili e-LED ajwayelekile, kuyilapho amalambu ashintshayo e-LED ane-laser ayatholakala njengenketho, ephelezelwa amalambu agobayo kanye nemisebenzi yamakhona eguquguqukayo enokukhanyisa okuguquguqukayo komgwaqo okulungiselelwe ukushayela kwasemadolobheni nomgwaqo omkhulu. Uma ijubane elingaphezu kuka-60 km/h, iBMW Laserlight inyusa ububanzi bamalambu bufike ku-550 m, ilandela umgwaqo ngamandla.
esihlalweni somshayeli
Ukungena ekhabetheni elingakwesokunxele ngaphambili kusho ukuthi uzungezwe izikrini zedijithali njengakuwo wonke amaBMW amasha, kodwa asanda kufika kulolu hlu, oseludlule iminyaka engamashumi amane yokuphila kanye namayunithi abhalisiwe ayizigidi eziyi-15 emhlabeni jikelele ( lena imakethe yaseShayina isivele inkulu kakhulu emhlabeni).
Ukuhlanganiswa okuhle kakhulu kwezinsimbi kanye nesikrini esimaphakathi kuyajabulisa (kuzo zombili izimo zingaba nosayizi abahlukene, zibe yidijithali ngokuphelele futhi zilungiseke). I-centre console manje isihlanganisa inkinobho yokukhanyisa injini, eduze kwesilawuli se-iDrive, amaswishi emodi yokushayela kanye nenkinobho yebhuleki yokupaka (manje esegesi).
Kuyashesha futhi kulula ukufika endaweni ekahle yokushayela futhi ngisho nabashayeli abade abazizwa beminyene: kunalokho, yonke into isimi ngomumo ukuze bakwazi ukufeza umgomo wabo obalulekile. Izinto zokwakha kanye nekhwalithi yokuhlanganisa nokuqedwa kusezingeni elihle, njengoba sizazi ochungechungeni 3.
Izinjini zeBMW 4 Series entsha
Izinhlobo zeBMW 4 Series entsha zenziwe kanje:
- 420i — 2.0 amalitha, 4 amasilinda, 184 hp kanye 300 Nm
- 430i — 2.0 amalitha, 4 amasilinda, 258 hp kanye 400 Nm
- 440i xDrive — 3.0 l, 6 cylinders, 374 hp kanye 500 Nm
- 420d/420d xDrive — 2.0 l, 4 cylinders, 190 hp kanye 400 Nm futhi enguqulweni xDrive (4×4)
- 430d xDrive — 3.0 l, 6 cylinders, 286 hp kanye 650 Nm (2021)
- M440d xDrive — 3.0 l, 6 cylinders, 340 hp kanye 700 Nm) (2021)
Ezilawulweni ze-430i…
Eyokuqala yezinjini esinikezwe ukuthi “sinambitha” injini engu-258 hp 2.0 enika amandla i-430i, nakuba singakawujwayeli ngokugcwele umqondo wokuthi “30” isebenzisa ibhulokhi lamasilinda amane nje.
Ngemva kokuphothula izivivinyo zokuthuthukiswa okunamandla e-Arctic Circle (eSweden), kumzila we-Miramas (enyakatho ye-Marseille) kanye naseNürburgring, lapho onjiniyela be-chassis bethanda ukwenza "ukuhlolwa kwabo kwesishiyagalolunye", sanikezwa ithuba lokushayela iBMW 4 Series entsha.
Indawo ekhethiwe yayisethrekhi yokuhlola yomkhiqizo futhi namanje… ngomzimba ofihliwe, njengoba kamuva nje izithombe ezisemthethweni zemoto “inqunu” zizovezwa, esikubonisa manje.
Kodwa inguqulo ekholisayo, ukusho okungenani: awukaze uzizwe sengathi injini ayinalo "umphefumulo", ngokuphambene nalokho, futhi umsebenzi owenziwe kuma-acoustics uyakwazi ukufihla ukulahlekelwa kwamasilinda amabili, ngaphandle kokwenza ihaba amaza edijithali athunyelwe umsindo wesistimu, ophawuleka kakhulu ezindleleni zokushayela ze-sportier.
Noma kunjalo lapho le 430i igqama khona kakhulu yikhono layo lokugwinya amajika. ngisho noma siyiphonsa kubo ngaphandle kokwahlulela okukhulu noma ukuqonda, ngisho nakule nguqulo enokumiswa “kwensimbi” kusizwa cishe ngo-200 kg ngaphandle uma kufanele ibhekane ne-440i xDrive, okwenza i-asi engaphambili ishesha kakhulu ekuphenduleni .
I-Motricity ingenye yezinto ezigqamile, futhi ngoba kulokhu sinokungenelela kwe-self-locking differential (ozikhethela) ngemuva, eqeda noma yisiphi isilingo sokushelela ngenkathi kusiza ukubeka amandla phansi.
Kufanele sinconywe isiteringi, ikakhulukazi njengoba abakwaBMW manje “ayisacabangi” ukuthi ukuba nesiteringi esihlale sisindayo kufana ne-sporty character. "Idatha" enembile ihlale idluliselwa mayelana nobudlelwane bamasondo ne-asphalt ngaphandle kokusabela okuthuthumela kakhulu phakathi nendawo.
… kanye ne-M440i xDrive
I-M440i xDrive isezingeni elihlukile, futhi i-374 hp ilethwa yinjini ekulayini engamasilinda ayisithupha. Futhi zisekelwa yinjini kagesi engu-8 kW/11 hp, esivumela ukuthi siyichaze njenge-mild-hybrid enobuchwepheshe be-48 V.
UMichael Rath, obhekele ukuthuthukiswa kwale njini, eyaqala ezinyangeni ezimbalwa ezedlule ku-3 Series, uchaza ukuthi "i-turbocharger entsha efakwe kabili, ukulahlekelwa kwe-inertia kwancipha ngo-25% kanye nezinga lokushisa eliphumayo lenyuka (kufika ku-1010º C), konke ngenhloso yokuzuza ukusabela okungcono kanye nesivuno esiphezulu, kulokhu kungabi ngaphansi kwe-47 hp eyengeziwe (374 hp manje) kanye no-50 Nm ngaphezulu (500 Nm peak). Futhi lokho kuhlanganisa uzungu lokusheshisa okuphazamisayo njenge- Ibanga lika-4.5 lisuka ku-0 liye ku-100 km/h kahle bayayikhombisa.
Okuphumayo kukagesi akusetshenziselwa ukusekela ukusheshisa kuphela (okubonakala ekuqaliseni nasekuqaliseni isivinini), kodwa futhi "ukugcwalisa" ukuphazamiseka okufushane kakhulu ekulethweni kwe-torque kumagiya okushintshana okuzenzakalelayo kwe-Eight-speed Steptronic okuthi, okokuqala ngqa, ifakwe kuzo zonke izinhlobo ze-BMW 4 Series Coupé.
Kukhona ne-Steptronic Sport version efanayo eshintshashintshayo, eyejwayelekile kuma-M ezinguqulweni kanye nokuzikhethela kwezinye izinhlobo, esabela ngokushesha - futhi umphumela we-Sprint function entsha - namapaddles angama-gearshift esiteringini.
Okunye okugqame kula makhilomitha ethrekhi ukuthi amabhuleki e-M Sport aqinisiwe - ama-piston caliper amane ngaphambili kuma-disc angu-348 mm kanye ne-single floating caliper kuma-disc angu-345 mm ngemuva - akwazi ukumelana "nokushaqeka." ” kahle, bengaziboni izimpawu zokukhathala okujwayelekile ezinhlelweni ezijwayelekile zokubhuleka lapho kwenziwa imizamo yalokhu kuqina.
Futhi bekungenzeka futhi ukuqaphela isenzo sokuhlukaniswa kwe-limited-slip yangemuva (electronic). Ikakhulukazi kuma-curve aqinile, lapho ukuthambekela kwesondo elingaphakathi kuya ejikeni lokushelela ngaphansi kokusheshisa kuncipha kakhulu, njengoba i-clutch ivaliwe, ihambisa i-torque esondweni elingaphandle ukuya ejikeni futhi iphushe imoto ingene ngaphakathi kwayo, lapho imithetho we-physics zama ukukudubula.
Ngale ndlela, i-M440i xDrive (esizwa futhi idrayivu enamasondo amane) ikwazi ukulahlekelwa ukunyakaza, kuyilapho ukusimama nokubikezelwa kokusabela kuyazuza.
Amanani e-Portugal e-BMW 4 Series
Ukwethulwa kweBMW 4 Series entsha kuhlelelwe ukuphela kuka-Okthoba ozayo.
| I-BMW 4 Series Coupé G22 | Ukususwa (cm3) | Amandla (hp) | Inani |
|---|---|---|---|
| 420i Auto | 1998 | 184 | 49 500 € |
| 430i Auto | 1998 | 258 | 56 600 € |
| I-M440i xDrive Auto | 2998 | 374 | 84 800 € |
| 420d Auto | 1995 | 190 | €52 800 |
| 420d xDrive Auto | 1995 | 190 | 55 300 € |
Ababhali: Joaquim Oliveira/Press-Inform.