Gwajin gwaji BMW 550i
BMW M5 zai karɓi V8 mafi ƙarfi a cikin jeri, keken ƙafafun kuma ya zarce wanda ya riga shi a cikin komai. Abin ban haushi shine sigar saman-biyar na yanzu tare da nadin aikin 550i M ya riga ya fi ƙarfi da sauri fiye da emka na baya.
Ana manna sandar da ke da iyakacin gudun 240 km / h a manne a tsakiyar ramin sedan, kuma a kan autobahn mara iyaka muna tuki kaɗan da sauri fiye da 100 km / h - saboda yanayin yanayi da kuma gyare-gyare da yawa a kan manyan hanyoyi a cikin kusancin Munich, an saita yanayin tuki mai sauƙin gaske. Mai rufe kyamarar hanya yana birkita ido - ba tare da lura da nuni ba tare da iyakar 80 km / h, a take na sami tarar Yuro 70.
"Five" tare da prefix na M Performance a cikin kewayon ya bayyana a karon farko, amma tuni akwai waɗansu irin motocin a layin. Courtakin kotu na BMW M ba kawai yana samar da sigar mafi sauri na motocin Bavaria ba, amma harda fakitin mutum don motoci masu sauƙi daga sassaƙaƙƙƙun sassa da aerodynamic zuwa injiniyoyi da kayan kwalliya. Kuma mafi kwanan nan, M Performance layi ne na motocin "caji", wanda a cikin jerin samfuran suke zaune wuri ƙasa da ainihin "emoks" kuma suna ɗaukar haɗin haɗin kan murfin akwatin. Don haka akan motar mu, maimakon rarrabuwa "M5", ya bayyana M550i.
A waje, sedan yayi kama da sauran sifofin farar hula, banda ƙaramin ɓarnata a gefen akwatin da bututun mai shafu masu ƙarfi huɗu. An gama cikin ciki a matakin mafi girma, amma waɗannan ma abubuwan sanannun abubuwa ne, waɗanda aka cika su da sitiyarin M-mai magana uku, kujerun wasanni tare da gyare-gyare dozin da ɓangaren kayan aikin dijital. Ba kamar ainihin "em" ba, BMW M550i baya kama da tsokana kuma baya nuna hali irin wannan.
Har yanzu, karɓar rasit yayin tuƙi cikin saurin tafiya a cikin mota tare da damar ƙasa da ƙasa da 500 hp na cin mutunci sau uku. Shin ya cancanci tafiya daga rana ta Afrilu Moscow zuwa Bavaria mai ruwa, wanda ke rufe da mummunan yanayi? Yankunan dusar ƙanƙara masu ruwan dumi sun faɗi akan gilashin motar kuma nan da nan suka narke, kuma mai kula da jirgin yana gayyatarku ka fita babbar hanya - inda akwai ƙananan motoci, hanyoyin zasu zama masu rikitarwa, kuma ƙasan tsaunukan tsaunukan Austrian zasu yi kyau sosai daga bayan girgije.
A kan titunan gida, ɗaukar hoto har yanzu cikakke ne, kuma "biyar" suna da sa'a ta sarauta - cikin annashuwa, cikin kwanciyar hankali kuma ba a girgiza ba. Ko da hakane, an sake kunna 550ssi chassis: gyaran ƙasa ya zama ƙasa da centimita ɗaya, maɓuɓɓugan ruwa da maɓuɓɓugan maɓuɓɓuka sun ɗan taƙaita, kuma algorithms na dakatarwar dakatarwa sun fi wasa. Bugu da kari, injin mai-silinda 8 ya sanya karshen gaba ya zama mai nauyi. Ban san yadda sedan zai yi tafiya a kan wata babbar hanya mai haɗari ba, amma motar ba ta lura da ƙananan ƙa'idodi ba ko kaɗan, kazalika da ƙawancen kwalta.
Wataƙila ƙafafun 18-inci ne na hunturu waɗanda Bavaria suka girka saboda mummunan yanayi kuma saboda abin da dole ne su iyakance saurin gudu kaɗan, amma abubuwan tuni na kayan kwalliyar motar ƙira, wanda ke tafiya daidai kamar yadda yake, har yanzu suna nan sabo a cikin ƙwaƙwalwa. Hawan karfi mafi karfi kamar yadda yake.
A cikin yanayin kwalliyar Comfort, jirgin sama mai karfi "biyar" yana tafiya a madaidaiciya kuma tuƙin yana faruwa daidai, ba tare da tsoratar da direba da kaifin martani ko dai ga "gas" ko kuma motar da ke juyawa ba. Amma wajibi ne don zuga sedan yadda yakamata, kuma da farin ciki ya amsa tayin don hanzarta. Yanayin 550 ya kame, amma yana da wahala. Saurin sauri yana fitowa mai daɗi, amma ba mai wahala ba, kuma idan direban ya ci gaba da nacewa, to motar cikin farin ciki ta ɗauke shi cikin bayan matsatsiyar mazauni.
Injin mai nauyi lita 8 lita V4,4 yana aiki ne ta tagwayen turbin kuma ana sa shi zuwa 462 hp. da mita 650 newton. Wannan shine magajin kai tsaye ga G2008, wanda aka fara gabatar dashi a shekara ta 6 akan gicciyen X550. Sautin mai taushi ne, mai kaushi, kuma wannan a cikin ingantattun halaye. Kuma ko da a cikin wasanni, kuma tare da matse mai na gas yadda ya kamata, MXNUMXi gurgles da gurgles da zuciya ɗaya, ba sa manta yin tari na shaye shaye yayin sauyawa zuwa ƙananan. Waƙa! Kuma har ma yana iya yin sauti mai ban mamaki idan direba ya yanke shawarar sake komawa kamar kowa.
Tsarin sarrafawa na ƙaddamarwa yana ba da cikakken ra'ayin abin da motar M Performance take. Kuna iya farawa tare da iyakar hanzari ba tare da wasu dabaru na musamman ba: mai zaɓin gearbox a cikin "wasanni", ƙafar hagu a kan birki, ƙafar dama a kan gas. Idan, bayan alamar tutar farawa ta bayyana a kan tsari, aka sake birki, sedan zai zauna akan ƙafafun baya kuma ya harba gaba - ba mai wahala ba, amma mai wahalar gaske, cinye motar cikin layi madaidaiciya.
Layin tare da tasirin da aka aika na ainihi sigar "emki" ko AMG na motocin Mercedes -Benz suna tafiya cikin nutsuwa - fasinjoji har yanzu ba sa son fita ko fita, amma ƙarfin hanzari ba ya basu damar ɗaukar kawunansu. kashe headrest.
Wannan gwajin yana da ban sha'awa da gaske har ma akan hanyoyi masu santsi, tunda tare da duk-motar M550i kusan baya yarda ƙafafun su juya. Yana musayar "ɗari" na farko a daidai sakan 4, wanda ya sanya ƙarin ƙarfin M5 mai ƙarfin ƙarni na baya a kan wukake. Ba za a iya aiwatar da gwaje-gwajen tare da ikon sarrafawa sama da sau ɗaya a kowane minti biyar ba, amma galibi ba ku son ƙaddamar da wannan jan hankalin. Za a iya jin daɗin kuzarin M550i a cikin kowane yanayi - shimfiɗa ta hanya da ƙarfin aikin kayan aiki zai isa.
Yanayin Wasanni yana da kyau don irin waɗannan abubuwan hawa, wanda sedan ya zama mai tattarawa, mai tsauri da kaifi, amma bai gushe yana jin daɗi ba. Yana da ban mamaki, amma wannan daidaituwa an same shi ba tare da dakatarwar iska da murƙushe birgima ba - duka zaɓuɓɓuka, amma ba a buƙata sam. Wasan wasa mai ban tsoro +, wanda mai hanzari ya firgita sosai kuma gearbox yayi tsauri, ya kasance ba komai a kan hanyoyi na yau da kullun.
Kuma tuƙin yana da kyau - matsakaici mai nauyi, yana ba ka damar karanta motar a kowane yanayin tuki. Wannan shine dalilin da yasa hawa jirgi akan sa yafi sauki fiye da kowane lokaci, tunda tsarin karfafawa da yanayin turawa na baya-baya na watsawa suna baka damar tafiya cikin nutsuwa. Da alama lokacin da ake tafiya, motar da kanta ta fahimci a wane kusurwa take buƙatar taɗa wutsiyarta, inda za a jefa tursasawa da yadda za a zana yanayin daidai.
Tambayar kawai da ta bar irin wannan motar madaidaiciya kuma mai daidaituwa ita ce dalilin da ya sa ake buƙatar ainihin M5 a yanzu kwata-kwata, idan mafi kyau, da alama, ba za a sake yin shi ba. Gyara motar-baya da wuta mai sauri "robot"? Amma sabon M5 zai kasance yana da hanyar watsa dukkan-dabaru, duk da cewa akwai yiwuwar ya lalata gaban gaba, kuma gearbox din zai kasance iri daya ne "mai saurin takwas".
Wataƙila, "emka" zai zama mafi sharri da rashin sassauci, a shirye don cikakkun ranakun waƙoƙi da ƙarancin autobahns na gaske. Amma zaka iya takaita kanka gaba daya da "dari biyar da hamsin", wanda cikin ladabi da girmamawa ya tsallake yawancin masu fafatawa dangane da jin dadi.
| Nau'in Jikin | Sedan |
| Girman (tsawon / nisa / tsawo), mm | 4962/1868/1467 |
| Gindin mashin, mm | 2975 |
| Tsaya mai nauyi, kg | 1885 |
| nau'in injin | Fetur, V8, turbo |
| Volumearar aiki, mita mai siffar sukari cm | 4395 |
| Powerarfi, hp daga. a rpm | 462 a 5500-6000 |
| Max. sanyaya lokacin, Nm a rpm | 650 a 1800-4750 |
| Watsawa, tuƙi | 8АКП, cikakke |
| Matsakaicin sauri, km / h | 250 |
| Hanzari zuwa 100 km / h, s | 4,0 |
| Amfani da mai (a kwance / hanya / cakuda), l | 12,7/6,8/8,9 |
| Volumearar gangar jikin, l | 530 |
| Farashin daga, USD | 65 900 |
Wannan shine abin da ya zama dole a ɗauka zuwa Autobahn, ƙuntataccen matsi. Bayan mai karfin BMW M550i, samfurin sedan da aka lakafta shi 530e iPerformance da alama yana da nutsuwa sosai, kodayake ba ta da sauƙin saurin “biyar”. 6,2 s zuwa "daruruwa" da kuma 235 km / h mafi saurin gudu daidai yayi daidai da halayen mai mai BMW 530i.
Yana da lita biyu iri ɗaya "guda huɗu", amma a cikin sigar ta horsepower na 184, kuma mai sauri ta "atomatik" yana da ginannen injin lantarki mai karfin 113 - makirci sananne, misali, daga BMW 740e. Gabaɗaya, rukunin yana samar da makamashi 252 iri ɗaya kamar BMW 530i, amma ƙarfin ƙarfin ya fi girma (420 Nm), kuma nauyin ya ninka kilogiram 230. Rarraba nauyi yana cikin tsari, tun da batirin da yake jan abu yana gaban axle na baya. Capacityarfin taya kawai ya sha wahala - 410 maimakon tushe lita 530.
Idan ba don lafazin shuɗi a cikin datti na hancin hancin hanci da alamomin alama ba, gano matasan zai zama da wahala. Babban mahimmin ra'ayi yana kan bangon gaba na hagu, inda aka sanya ƙyallen mashin ɗin caji. Batir mai caji 9,2 kWh daga cibiyar sadarwar gida a cikin awanni 4,5, daga caja mai ɗauke da bango - sau biyu cikin sauri.
Amma kuma akwai zaɓi mafi ban sha'awa - cajin shigar da mara waya, wanda baya buƙatar shigarwa ta musamman kuma za'a iya girka shi a cikin mintuna biyar har ma a filin ajiye motoci na titi na gidan abinci. Ya isa a buga dandalin caji tare da ƙarshen motar kuma a daidaita na'urar daidai, bin tsoffin tsarin watsa labarai. Cikakken mai zai ɗauki fiye da awanni uku.
Dynamarfafawar ƙarfin ba shi da ban sha'awa, amma kawai a kwatankwacin - bayan M550i tare da karammiski na karammiski "takwas" da haɗarin tagwayen turbo, mai ƙwanƙwasa BMW 530e kamar yadda yake da ƙarfin tuƙi. Hanzari yana da ƙarfi, kuma sauye-sauye daga man fetur zuwa hawan lantarki kuma akasin haka a kan tafiya kusan ba a iya fahimtarsu. Zai yiwu a tantance wanne ne daga cikin injina ke aiki kawai ta ɗan sauye-sauye a bangon faɗakarwa, har ma a lokacin, idan kun saurara da kyau. Amma faɗakarwar injin ba ta isa ga wannan asalin ba - inji mai-silinda huɗu suna da ƙarami.
Amma a cikin yanayin lantarki zalla, sedan baya zama mai haɗama. Takaddun bayanan sun yi alkawarin kilomita 50 akan lantarki, kuma a ƙarƙashin kyakkyawan yanayi, wannan sakamakon yana da matuƙar nasara. A kowane hali, a yanayin autobahn da ke saurin lura sama da 100 km / h akan batirin, motar ta ɗan rufe fiye da kilomita 30. Kuma wannan shine batun lokacin da samarin ba ya nufin hana ƙarfi ko wasu sasantawa - irin wannan motar ana iya kiranta ainihin BMW "biyar".
