Kudala benqwenela, i 718 Cayman GT4 RS isendleleni ekugqibeleni—mhlawumbi ngokukhawuleza okukhulu…—isebenza njengencopho yeyona ncopho incinci yenjini yangasemva ye-Porsche.
Kwaye kunikwe into esele iphunyeziwe nge-718 Cayman GT4 - kwabaninzi, ibhenchmark - kulindeleke ukuba iRS iya kuphakamisa ngakumbi ukusebenza kwayo, amandla aguqukayo kunye ne-aerodynamic.
Njengoko unokulindela, njengaku-911 ohambelanayo, le RS iya kubeka ukusebenza kakuhle ngaphezu kwayo yonke enye into, ukufumana elona xesha lilungileyo lohlaselo kuyo nayiphi na isekethe emhlabeni.
Yintoni omele uyilindele?
Kwimifanekiso ye-spy-picture esikuzisela yona njengelizwe elikhethekileyo, into eyothusayo ivela ekuboneni hayi enye, kodwa iiprototypes ezimbini zovavanyo lwexesha elizayo 718 Cayman GT4 RS, ezingavezi nje umahluko phakathi kwe-GT4 "eqhelekileyo" kunye nezinye iiCaymans, kodwa kwakhona ubonise umahluko ocacileyo omnye komnye.
Owona mahluko ucacileyo ubhekiselele kwisixhobo esikhulu se-aerodynamic, eqaqambisa iphiko elingasemva - elikhulu kakhulu - elixhomekeke kwimizila emibini emitsha ethatha ifomathi ye "gooseneck" esele siyibonile kwi-911 GT3 entsha kwaye eya kuba yinxalenye ye. ikamva 911 GT3 RS, kuphela imilinganiselo XXL.
Into ebangela umdla kukuba iprototypes nganye yovavanyo inamaphiko ahlukeneyo angasemva, anokubonisa enye yezinto ezimbini. Nokuba ngaba i-Porsche isavavanya ulungelelwaniso olwahlukileyo lwe-aerodynamic/dynamic ye-718 Cayman GT4 RS entsha, okanye siya kuba nolungelelwaniso olukhethekileyo lwe-GT4 RS, olunye lunokuthi ludityaniswe kwiphakheji ozikhethelayo.
I-prototype enokubhaliswa "LB" ibonakala iyona nto iphambili kubini, kunye nephiko elinesisa lixhonywe phantsi kweenkxaso ezimbini ezincinci kunomnye umzobo (ukubhaliswa "BB"), okungabonisa izinto ezahlukeneyo ekubunjweni kwayo.
Sithi i "LB" yeyona nto inamandla, nangona inezona … i 911 GT3 RS) nangokuzisa iziko-grip single-nut rims. Kwi-"BB", sibona amavili e-five-pin awaziwayo e-GT4.
Kwakhona okubalaseleyo kuzo zombini kukungabikho kwefestile yecala lesibini, endaweni yayo kufakwe umoya, sicingela, kwi-atmospheric six-cylinder boxer - ezuzwe kwi-718 Cayman GT4 kunye ne-GTS - kodwa, kwakhona, ithatha uyilo olubini olwahlukileyo nganye yeprototypes. Kuya kuhlala kubonakala ukuba ibe nye kuphela eya kusetyenziswa okanye ukuba siya kuba nakho ukufikelela kuzo zombini. Kwaye uqaphele ukuba ifestile yangasemva i-opaque ngokupheleleyo?
Ekugqibeleni, ngasemva, kuyenzeka ukuba kubonwe umahluko phakathi kwezi prototypes zimbini. Asinayo nje ingqiqo ecacileyo yokuba i-back wing struts incinci kangakanani kwi "LB" kune "BB", kodwa iipayipi zomsila nazo zihluke omnye komnye.
6 isilinda imbethi manqindi emoyeni
Ukukhuthaza eyona radical 718 Caymans, siya kuba emoyeni ezintandathu-cylinder ngokuchasene GT4 sele eyaziwa. Kwelokugqibela, imbethi manqindi eyi-4.0 l — engenanto yakwenza neyunithi ye-identical-capacity ye-911 GT3 — ivelisa i-420 hp ku-7600 rpm ne-420 Nm phakathi kuka-5000 rpm no-6800 rpm.
Kuba 718 Cayman GT4 RS akukho ukwanda okukhulu kwamandla kulindeleke, nkqu ukuba imoto yezemidlalo entsha "inyathela" izithende ze-911 GT3 entsha okanye ikamva 911 GT3 RS. Amarhe akhomba kumaxabiso ajikeleze i-450 hp, kodwa akukho nto iqinisekileyo.
Okuqiniseke ngakumbi kukuba ekuphela kosasazo olusetyenziswayo yi-PDK enesantya esisixhenxe (i-clutch ephindwe kabini). I-RS imalunga nokusebenza kakuhle kunye nesantya kwi-loop, kwaye akukho ncwadana ehlabathini etshintsha iigiya ngokukhawuleza njenge-dual-clutch transmission. Kubalandeli bebhokisi yegiya yesandla, i-GT4 iya kuqhubeka ukuyinika.
