Agasanduku ka silindiri itandatu, mubisanzwe byifuzwa, garebox yihuta. Ntugomba kuvuga ikindi kintu kugirango weguriwe abashya Porsche 718 Cayman GT4 na 718 Spyder.
Imodoka nshya yimikino yo muri Stuttgart ntabwo yigeze igira imbaraga kandi yihuta, kandi ntabwo bigeze basangira byinshi hagati yabo - ubukanishi na chassis - nkuko bimeze ubu.
Moteri ntabwo ihwanye na 911 GT3
Ikintu cyibanze, birumvikana ko kiri muri moteri kandi - gutungurwa - nubwo ari bateramakofe itandatu ya silinderi isanzwe yifuza ifite ubushobozi bwa 4.0 l, ntabwo ari moteri ya 911 GT3, nkuko ibihuha byerekana. Nigice gishya 100%, gikomoka mumuryango umwe wa moteri na Carrera 911, ntabwo umuryango wa moteri wakoreshejwe muri 911 GT na Cup.
Ariko, imibare ntigutenguha. Amashanyarazi mashya 718 Cayman GT4 na 718 Spyder yishyuza 420 hp kuri 7600 rpm na 420 Nm hagati ya 5000 rpm na 6800 rpm , kwiyongera kwa 35 hp na 45 hp, ugereranije nababanjirije Cayman GT4 na Boxster Spyder.
Iyandikishe mu kanyamakuru kacu
Agasanduku gashya ka 4.0-gatandatu gafite gusa limiter kuri 8000 rpm, kandi nubwo igaragara cyane kubera ijwi ryayo, umurongo wo gutanga no guhita usubiza, ntabwo yibagiwe imikorere, cyangwa ibipimo byoherezwa mu kirere - akayunguruzo karahari, kandi mumitwaro igice, irashobora "kuzimya" imwe muri banki ya silinderi.
Hamwe no guterwa mu buryo butaziguye, ni na moteri ya mbere ishoboye kuvugurura cyane ukoresheje inshinge za piezo, igikonjo ni ubwoko bwumye, kandi bufite sisitemu yo gufata ibintu bitandukanye.
Hamwe na bokisi ni intoki ya garebox yihuta itandatu, ishobora gutera kg 1420 (DIN) kuva 718 kugeza kugeza 100 km / h muri 4.4s gusa, kugera kuri 160 km / h muri 9.0s no kugera kuri 200 km / h muri 13.8s . Baratandukanye gusa mumuvuduko wo hejuru, hamwe na 718 Cayman GT4 igera kuri 304 km / h naho Spyder 718 igera kuri 301 km / h.
Byinshi kumanuka bitagize ingaruka kubikurura
Indege ivuguruye ya 718 Cayman GT4 yayemereye kongera imikorere yayo neza ongera agaciro ka 50% , udafite, icyakora, kwangiza gukurura - gukurura indege.
Kugira uruhare muri ubu buryo bwiza bwo mu kirere ni diffuser nshya yinyuma - yonyine ibarirwa hafi 30% yagaciro kamanutse - hamwe nibaba ryinyuma ritanga 20% byongera imbaraga kubayibanjirije - 12 kg byiyongera kuri 200 km / h -; imbere, tugira uruhare mu kuringaniza ikirere, tubona ibintu bishya kandi binini kandi hakabaho na "umwenda wo mu kirere" cyangwa umwenda wo mu kirere, utezimbere umwuka uca mu ruziga rw'imbere.
Spyder 718 itandukanijwe no kubura ibaba ryinyuma ya kupe, ariko ikagaragaza ibaba risubira inyuma riva kuri kilometero 120 / h - ariko, ni Spyder yambere ibasha kubyara imbaraga kumurongo winyuma.
biteguye kumuzunguruko
Ku nshuro yambere, 718 Spyder yungukira kuri chassis imwe na 718 Cayman GT4 - nicyo chassis…
Gukoresha imipira ihuza imipira yombi itanga umurongo uhamye kandi utaziguye hagati ya chassis numubiri, byongera imbaraga zidasanzwe. Ubusanzwe bufite ibikoresho bya PASM (Porsche Active Suspension Management), gukuraho ubutaka bigabanukaho mm 30, kandi bizana na PTV (Porsche Torque Vectoring), cyangwa icyerekezo cya torque, hamwe no gufunga imashini itandukanye.
Kugira ngo bahagarike amamodoka abiri ya siporo, baza bafite ibikoresho bya disikuru isobekeranye kandi ihumeka ipima mm 380 z'umurambararo, hamwe na Calipers ya aluminium ya monobloc ifite piston esheshatu imbere na piston enye inyuma.
Abashaka imikorere myinshi muri sisitemu yo gufata feri barashobora guhitamo disiki ya karubone-ceramic (PCCB), iracyari nini - mm 410 imbere na mm 390 inyuma - ariko yoroshye hafi 50% ugereranije nicyuma.
Byombi kandi bifite ibikoresho bya Porsche byerekana amapine akora cyane - 245/35 ZR 20 kuri 8.5 J x 20 imbere na 295/30 ZR 20 kuri 11 J x 20 inyuma - kandi amaherezo, ibyo byose, bibe the imbaraga nyinshi, indege ikora neza, cyangwa chassis ishoboye, ibisubizo mubihe birenga 10 ″ byihuse muri "icyatsi kibisi" kuri 718 Cayman GT4 ugereranije nuwayibanjirije.
Kubindi byinshi bikarishye, 718 Cayman GT4 itanga Clubsport Package nkuburyo bwo kongeramo akazu (gushushanya umukara no guhindurwa kumubiri inyuma yintebe yimbere), umukandara wumushoferi utandatu - hamwe nuburyo bubiri bwintebe umukandara wigitugu, kimwe murimwe kijyanye na sisitemu ya HANS - kizimyamwoto, mbere yo gushiraho Lap Trigger (gupima ibihe bya lap).
Iyo uhageze?
Bamaze kuhagera, cyangwa byiza kurushaho, baraboneka gutumiza. Ibiciro kuri Porsche 718 Cayman GT4 bitangirira kuri 135 730 naho kuri 718 Spyder bitangirira kuri 132 778.