Gwajin gwajin Audi TT RS Coupe, BMW M2, Porsche 718 Cayman S: iska

Audi TT RS da BMW M2 suna tsaye a gaban injin silinda huɗu. Porsche cayman s

Hudu, biyar ko shida? A aikace, amsar wannan tambaya a cikin m model wasanni ya riga ya sami amsar. Anan, za mu ƙyale injunan silinda biyar da shida su ɗauki numfashi na ƙarshe na ƙarshe kuma su nuna ainihin abin da suke iyawa kafin su wuce sandar ga magada na siyasa na injunan silinda huɗu. Amma menene - jam'iyyun bankwana galibi suna da daraja. Don haka bari mu ji daɗin BMW M2 da Audi TT RS kafin mu san makomar silinda huɗu da wanda ya gabace ta a cikin Porsche 718 Cayman S.

Matsa iska

Duk da mafi girman adadin ɗakunan konewa, injin 718 Cayman S ba ɗan adam ba ne a cikin duniyar Silinda huɗu - injin turbo ne na dambe, fa'idodin da Subaru ya daɗe yana haɓakawa kuma godiya ga wanda Jafananci suka sami wani. m magaji. Amma yayin da kalmomin Porsche da "boxer" suka daɗe da zama buzzwords, raka'a mai silinda huɗu ba shakka ba shine abin da manyan mabukaci ke hulɗa da samfuran Zuffenhausen ba. Babu shakka, zamanin 924, 944 da 968 ba tare da magoya baya ba (ba tare da ambaton farkon 356th ba), amma manyan motoci shida-Silinda na musamman sun kawo babbar daraja ga alamar Porsche.

Babu shakka game da wani abu dabam - aikin fasaha na son rai ya kasance gaba ɗaya a cikin ruhun lokutan, kuma zaɓin na'ura mai nauyin nau'i hudu yana magana game da kyakkyawar fahimtar matsalolin da kuma sha'awar yabo don magance su ta hanyar wasanni. Babban darajar Porsche. Babban ƙarfin haɓakawa da ƙaƙƙarfan juzu'i shima yayi alƙawarin jin daɗin hanya duk da ƙaramin ƙaura. Sannan kuma cewa tuƙin karkatar yana ƙasa kaɗan a gaban gatari na baya kuma yana tafiyar da ƙafafunsa kawai. Injin tsakiya, ƙananan cibiyar nauyi da motar motar baya - wannan shine ɗayan mafi kyawun girke-girke don kyakkyawan hali akan hanya.

A lokacin da kuka fara 718 a karo na farko ... Hayaniyar tana tunatar da matsalolin ɗaukar sandar da ta mutu, kuma jin motsin tashin hankali da rashin daidaituwa ba abin ƙaryatuwa bane ga waɗanda suka san fa'idar ƙira na adawa da piston dangane da faɗakarwar jijiyoyi kuma suna da masaniya game da yadda injunan dambe suke gaba ɗaya. yi aiki babu kuskure. Kuma wannan ba duka bane, saboda ainihin damuwa shine ga waɗanda ke bayan Cayman yayin da injin ke farawa. A waje, fewan wuta na farko na cakuda sun yi kama da fashewar abubuwa gaba ɗaya kafin mai dambe-huɗu ya huce ya juya zuwa wani irin rudani mai motsi.

Sannu daga Harley

Abin da ke da ban sha'awa a cikin wannan yanayin shi ne cewa adadi mai yawa na silinda ya zama mafi ƙwarewa wajen ƙirƙirar yanayin su a cikin bugun bugun aiki fiye da abin da ya fi alƙawarin ko da ɗaya tare da sifar sa. -Aya-biyu-huɗu-biyar-uku… A cikin wannan jerin, Audi mai launin shuɗi biyar na Audi, yana iya ƙonewa tare da bugun da ba daidai ba ba kawai zukatan masu son Ur-Quattro ba. A cikin wannan rashin kwanciyar hankali, cakuda daji, zaku iya jin duka Harley na jinƙai arrhythmia da wasu manyan jita -jita na babban V8 na Amurka. Kuma don yin ƙarin nishaɗi, injiniyoyi a Quattro GmbH sun fito da wani abu mai daɗi ga TT RS, suna nuna kamanceceniya da Guguwa ta Lamborghini. A zahiri, babu dabaru na lissafi kawai a nan, har ma da dabarun lissafi, saboda crankshaft na V10 na Italiyanci a zahiri ana sarrafa shi ta injunan silinda guda biyar a cikin layi biyu. Acoustically, TT RS yayi kama da rabin Huracán.

Amsar tambayar ko silinda shida sauti fiye da biyar yana ba da haske a kan gaskiyar cewa dokokin lissafi ba su da ƙarfi a kan ji - duk ya dogara da abubuwan da masu sauraro ke so. Babu shakka, duk da haka, silinda M2 da ke cikin jeri mai tsayi na iya yin alfahari da iyawar muryar su cikin aminci. Injiniyoyin Bavaria sun sami nasarar mayar da agogo baya kuma sun haɗa cikin muryar ɗan wasan ɗan wasa ƙaƙƙarfan bayanan kula da yanayin yanayi na “sixes” waɗanda muka manta game da injunan turbo guda shida-Silinda a cikin layi na baya sau. Bayanan annashuwa na bututun shaye-shaye sun yi nasarar nutsar da manyan abubuwan da suka hada da turbochargers, kuma tsarin ba shi da alaƙa da bass na injin tsabtace injin, wanda galibi ke shiga cikin injin turbo masu siffar V tare da ɗakunan konewa shida. A'a - a nan an kawo sautin cikin layi tare da mafi kyawun al'adun injunan silinda shida na al'ada na waɗannan lokutan lokacin da irin wannan tsarin zane ya kasance mai mulki, kuma ba banda ba, a cikin kewayon masana'antar injin Bavarian.

A gefe guda, M2 ba ya ba da dalilin yin baƙin ciki game da motocin da aka zato. Tsalle a cikin iko yana da hanzari don haka yana da jaraba don shakkar Twin Gungura kuma yana zargin cewa akwai masu saurin walƙiya-biyu a bayanta. A zahiri akwai turbocharger guda ɗaya kawai, amma tsarin sarrafa hankali tare da keɓaɓɓun da'ira biyu ya sa yake aiki nan take. Motar mai lita uku a zahiri tana fitar da karfin juyi a ƙaramar dubawa, yana nuna matsi a matsakaiciyar dubawa kuma yana fama da saurin gudu da kukan daji.

A saman wannan, Audi, wanda ke da ikon ƙaddamarwa da ƙirar wuta mai sauƙi, ya bambanta da abin birgewa a farkon. Kodayake martanin farko na injin silinda biyar ya ɗan yi laushi, lokaci na gaba turbocharger zai fara fitar da iska mai tsafta cikin hanzari, kuma daga 4000 rpm komai ya zama abin tsoro. Lokacin hanzari daga 3,7 zuwa 0 km / h a cikin sakan 100 na iya fitar da samfuran da suka fi girma, kuma ƙaddamar da watsawa mai dunƙule-dunkule ya ba da babbar gudummawa ga wannan nasarar. Amma aikinsa yana da ban sha'awa daidai da yanayin sarrafawa, lokacin da tuki ke da aiki sosai kuma matukin jirgi na iya zaɓar mafi dacewar abubuwan hawa bakwai, yana gabatowa ƙarshen ƙarshen gaba. Inda ramin turbo na gargajiya wani lokacin yana jiran sa ...

Yawancin mita Newton da yawa

Tsarin tsarin lissafi mai canzawa, wanda ke samarda iska mai matse iska zuwa ɗakunan konewar Porsche Boxer, yana iya sarrafa hankali sosai a irin waɗannan al'amuran. Sabbi ba zasu sami hutun da ake buƙata don kaiwa matsin lamba ba, amma magoya bayan Tsibirin Tsibirin Cayman ba zasu rasa shi ba. Sun kasance suna dogara ga zartar da umarnin sosai. Aiwatar da maƙura yana nufin haɓakawa, kuma tura ƙarin maƙura yana nufin ƙarin hanzari. Duk wannan a lokaci ɗaya, kamar yadda lamarin yake tare da injin silinda shida.

Misali na baya sau da yawa yayi amfani da kaɗa ƙafa tare da ƙafafun dama da hanya mai tasiri don samun gindi cikin yanayi mai kyau. A sakamakon haka, tayi aiki da zarar direban ya so. BMW M2 yana kan aikin kuma, duk da caji da aka tilasta, amma tare da 718 Cayman S, adadi ya daina wucewa. Akwai hanyar fita, amma halayen yana da taurin kai da farko, sannan kuma ba zato ba tsammani. Maimakon haka, sabon 718 yana ganin kansa a matsayin ƙwararren masani akan titi kuma mai daidaita lissafi wanda yake ƙoƙarin daidaita aiki na dubbai na ƙarshe tare da ragowar ƙarshe akan titin.

Kamar ƙwararriyar motar tseren tsere, Cayman S yana dacewa da madaidaiciyar layin waƙar - idan an tuƙa ta daidai da fasaha. Akwai kawai jihar hanya - tsaka tsaki. Halin tunani guda ɗaya ne kawai kuma an jaddada shi - musamman ma idan kuna yawan kallon ma'aunin saurin gudu. Jirgin Boeing 718 yana ba da alamar saurin gudu sosai, kuma wanda zai iya ƙarewa ba da gangan ba a wancan gefen iyakar, inda aka sanya takunkumin zirga-zirgar farar hula.

Irin wannan jarabawowin suna ɓoye a cikin ƙirar Audi. Ko da akan titin rigar, tuƙi mai dual ɗin yana manne akan titin, kuma ƙarfin hali na TT RS mai sauƙi yana ba da ra'ayi na babbar megdan - ko da lokacin da megdan ya zama kunkuntar hanya a gefen. Sa'an nan ya zo understeer. A wannan gaba, duk da haka, zaku kasance cikin sauri cikin rigar har 718 ya daɗe da ɓacewa a kan gatari na gaba kuma bayan M2 ya faɗi cikin hannun ESP.

Kasancewar M2 kawai ba ya son yin la'akari da shi ya sa ya zama sarki na gaskiya a kan titin. Ya rage ga direba da basirar tuƙi a lokacin da kuma gwargwadon yadda zai haɗa ƙarshen baya a kusurwa - a kowane hali, ingancin nishaɗi a cikin wannan kwatancen ya kasance mara misaltuwa. Tun kafin a kai ga yanayin kan iyaka, samfurin BMW yana jin sauri sosai, kuma da yawa ba za su so su yi tsayin daka ba. Har yanzu akwai motsin rai da yawa.

Bunƙarar da ba ta dace ba a cikin hanya tana ba wa tebur shararriyar rayuwa ta ciki kuma suna da ƙarfi kan sitiyarin. Sabon tunatarwa ne game da ranakun da motar baya-baya ta kasance matsala a cikin kanta, kuma yin sauri yana zama kamar musanya mai dorewa tsakanin motar da motarta.

Ba kamar M2 ba, ana samun TT RS tare da dampers masu daidaitawa, amma ƙirar gwajin ba ta da su. Dakatarwar wasanni ba don gajiyawar zuciya ba ce, da ƙarfi tana toning fayafai na intervertebral a kan babbar hanya kuma gabaɗaya taurin kai - yana sa ƙirar Audi ta ji kamar motar waƙa wacce ta bugi hanyoyin farar hula da gangan.

Kusan a sama ta bakwai

Taurin? A gaskiya ma, wannan ingancin ya dade ba a cikin wasan kwaikwayo na motar motsa jiki, saboda kyakkyawan ra'ayi da kulawa mai kyau za a iya sa ran kawai daga masu shayarwa da ke da sha'awar da kuma damar da za su iya shawo kan kullun. Gaskiya ga wannan falsafar, zaɓin daidaitawa na zaɓi na Cayman yana ba direba da abokinsa kwanciyar hankali a kan babbar hanya da cikin birni da kewaye - aƙalla idan aka kwatanta da gasar a cikin wannan kwatancen. A lokaci guda kuma, ba za a iya bayyana ta'aziyyar tuki mai kyau ba ta hanyar rashin haɗin kai tsakanin direba da mota, saboda ko da a cikin sigar silinda shida, Cayman S ya ba da dakatarwa mai dadi a cikin jerin kayan haɗi.

Koyaya, motsin rai yanzu yana ɓacewa a wani wuri tsakanin sandar sandar, ginshiƙin jagora da sitiyari. Jin motsin haɗin kai tare da motar, haɗin haɗi mara iyaka tare da hanya, har yanzu ana jinsa, amma yana da nisa da yawa don haifar da farin ciki. Gudun nan ya zama ɗan bakarare da fasaha.

An kuma yi irin wannan suka ga wanda ya gada TT RS, amma Quattro GmbH ya ɗauki matakai masu mahimmanci don haifar da ƙarin jin daɗi a cikin halayen babban nau'in wasan ƙwallon ƙafa na wasanni. Kuma har ma fiye da iko - a halin yanzu, samfurin Audi ya wuce har ma da tushe 911. TT RS har ma yana ba da damar yin aiki a cikin irin wannan hanya, yana canza nauyin umarni daga feda mai haɓakawa, yana ciji sosai a ƙarshen juyawa kuma yana sarrafa kashe pylons 1 km / h cikin sauri fiye da 718 da 3 km / h cikin sauri fiye da mai fafatawa na BMW. Samfurin Audi tare da watsa dual ba kawai game da drifting ba ne.

Ba kamar M2 ba, wanda, godiya ga 500 Nm rear axle, na iya samun da yawa. An ɗora maƙarƙashiya daidai gwargwado, kuma an daidaita dakatarwar don tsallake gudun dubun ƙarshe na jin daɗi. Duk da yanayin ban sha'awa, samfurin BMW yana ɗaukar ayyuka na yau da kullun da mahimmanci - akwai kujerun manya guda biyu masu girma a cikin kujerun baya, kuma gangar jikin ta fi kyau. M2 kuma yana ba da kayan aikin aminci mafi arha a cikin wannan kwatancen, kuma birki yana aiki da kyau duk da ƙaƙƙarfan ƙarfe.

Duk wannan yana kaiwa ba kawai ga nasara ba a cikin kimantawa na ƙarshe na halaye, amma har ma da shakku akan cewa nasara shine sakamakon maki bisa ga ma'auni waɗanda ke ɗan hanya kaɗan ga ƙungiyar wasanni. Amma ba haka lamarin yake ba kwata-kwata - jin daɗin tuƙi na M2 yana samun ƙarin maki fiye da yadda aka rasa a sashin haɓakar hanya, Bavarian yana ba da ta'aziyya mai kyau ba tare da lahani ba dangane da daidaiton tuki, kuma rikonsa koyaushe yana kan daidai, duk da bayyanannen bayyane. downside cikin sharuddan kuzarin kawo cikas. tura. Gaskiyar cewa dan wasan BMW ya ba wa kansa damar tsarin mulki mai faɗi da jaki mai ɓarna yana ƙara magana don amincewa da kai na M GmbH, wanda ya yanke shawarar yin watsi da yanayin neman lokaci da kuzari kuma yana ba da motar da ke haifar da tuƙi. nan take motsin zuciyarmu. da jin daɗi a in mun gwada da ƙananan gudu. Ya cancanci girmamawa!

Ƙarshe amma ba kalla ba, farashin M2 yana ƙara karuwa a kan samfurin Audi. TT RS yana ba da kayan aiki mafi kyau, amma ya fi tsada, kuma ba zai iya daidaitawa ga gazawar dakatarwa mai ƙarfi ba. A gefe guda, wakilin Ingolstadt yana jin daɗin matuƙar motsin rai, tsohuwar injin silinda biyar, da kuma ƙoshin ƙoshin sa na kusurwa. Amma na karshen, tsadar 718 alama ce ta tabbataccen koma baya - karatun saurin sa ya fi burge direban. Ba a ma maganar mafi nauyi nauyi sanya a tsakiyar jikin Cayman S - hudu-Silinda engine.

Rubutu: Markus Peters

Hotuna: Achim Hartmann

kimantawa

1. BMW M2 421 maki

M2 ya fi abokan hamayyarsa ba kawai game da jin daɗin tuki ba, aikace-aikacen yau da kullun da kayan aikin aminci - farashin samfurin Bavarian kuma yana da ƙasa da ƙasa.

2. Audi TT RS Coupe - 412 maki

TT RS yana yin tsalle mai ban sha'awa daga wanda ya gabace shi, sarrafa shi ya fi sauƙi, amma halin ɗan wasa yana biya saboda tsananin tsaurin dakatarwa.

3. Porsche 718 Cayman S 391 maki

Sarkin waƙa 718 Cayman S yana buƙatar madaidaicin daidaito daga matukin jirgi kuma a lokaci guda ya bar baƙon baƙin ciki na rashin ƙarfi. Tabbas ransa baiyi daidai ba bayan ya rage silinda biyu.

bayanan fasaha

1.BMW M2	2. Audi TT RS Coupe	3. Porsche 718 Cayman S.
Volumearar aiki	2979 cc cm	2497 cc cm	2480 cc cm
Ikon	272 kW (370 hp) a 6500 rpm	257 kW (350 hp) a 6500 rpm	294 kW (400 hp) a 5850 rpm
Matsakaici karfin juyi	500 Nm a 1450 rpm	420 Nm a 1900 rpm	480 Nm a 1700 rpm
Hanzarta 0-100 km / h	4,5 s	4,2 s	3,7 s
Nisan birki a gudun 100 km / h	34,2 m	34,3 m	34,3 m
Girma mafi girma	270 km / h	285 km / h	280 km / h
Matsakaicin amfani man fetur a cikin gwaji	10,6 l / 100 kilomita	10,1 l / 100 kilomita	10,6 l / 100 kilomita
Farashin tushe	60 900 Yuro	60 944 Yuro	66 400 Yuro