Ngomthamo webhethri ophakeme, i-DC eshajayo eziteshini ezishaja ngokushesha, kanye nebanga likagesi elingafika kumakhilomitha angu-143 (89 miles), i-Audi A3 Sportback TFSI e ithuthukiswa ngokugcwele ubuchwepheshe. Ukuphathwa kokushayela kwayo okuhlakaniphile kuqinisekisa ukusebenza kahle okuvelele, ukusebenza kahle kokululama, nokushayela endaweni okungakhishelwa ngaphandle kokukhipha amabanga amade ekuphileni kwansuku zonke. I-plug-in hybrid ihlanganisa ukuphatha okuguquguqukayo nokunethezeka okwandisiwe.
Ngemva kokuba i-Audi yethule ukuthuthukiswa okubanzi kwe-A3 ne-S3, okuhlanganisa nemodeli entsha ye-A3 allstreet, entwasahlobo, i-A3 Sportback TFSI e manje isilandela nge-hybrid ye-plug-in enamandla kakhulu futhi esebenza kahle kakhulu kunangaphambili.
Injini entsha kaphethiloli ene-turbocharged kanye nenjini kagesi enamandla amakhulu asenkabeni yesistimu yokushayela. I-1.5 TFSI evo2 ithatha indawo ye-1.4 TFSI yangaphambilini futhi inikeza izici eziningi zobuchwepheshe obuphezulu. Ngaphezu kokuthuthukisa ukupholisa kwegumbi elivuthayo, i-symbiosis ye-turbocharger enejiometri ye-turbine eguquguqukayo kanye nomjikelezo we-Miller, kanye nokuvalwa kwangaphambi kwesikhathi kwama-valve okukhiphayo, kuqinisekisa isilinganiso esiphezulu sokucindezela.
Isilinganiso manje sesingu-11.5:1, uma siqhathaniswa no-10:1 ku-1.4 TFSI. Ngenxa yale nqubo yokusha, iyunithi entsha isebenza ngezinga eliphezulu lokusebenza kahle, inciphisa ukusetshenziswa kukaphethiloli kanye nesisi esikhishwayo. Umjovo wenziwa ngengcindezi efinyelela ku-350 bar. Ngokuqhathanisa, i-1.4 TFSI ifinyelele umkhawulo wamabha angama-200. Ama-cylinder ahlanganiswe ne-Plasma anciphisa ukungqubuzana kwangaphakathi enjinini entsha. Ama-piston anamashaneli okupholisa afakwe ngaphakathi athuthukisa amandla omlilo.
Idrayivu kagesi ihlinzekwa injini ye-synchronous ejabule unomphela, manje ehambisa ama-85 kW kanye ne-torque engu-330 N·m. Njengasekuqaleni kwayo, ihlanganiswe nendlu ye-six-speed S tronic, manje efakwe u-gearbox oqinile ukuze ukwazi ukumelana nokuphuma kwesistimu ephezulu.
Idlulisa i-torque isuka ezinjinini ezimbili iye kwi-asi yangaphambili. I-dual-clutch transmission inephampu kawoyela kagesi eqinisekisa ukushintshwa kwamagiya nowoyela noma ngabe i-TFSI ivaliwe okwesikhashana.
Umthamo webhethri elinamandla kagesi aphezulu manje usungu-25.7 kWh futhi, ngakho-ke, usucishe uphindwe kabili ngobukhulu obucishe bufane kumodeli yangaphambili. Inetha amandla angu-19.7 kWh. Amaseli ayo angama-prismatic angama-96, ahlukaniswe amamojula amane, agcina amandla acishe abe ngu-50% ngaphezulu kunangaphambili: ngenxa yekhemikhali yamaseli elungiselelwe kanye nephakheji elingcono, inani lokushaja lamamojula manje selingama-73 esikhundleni samahora angama-37 ampere. Ngakho-ke abathuthukisi bakhuphule ibanga likagesi lafika kumakhilomitha angu-143 kumjikelezo we-WLTP. Isekhethi yokupholisa ezinikele iqinisekisa izinga lokushisa lebhethri ligcinwa ebangeni elifanele.
I-Audi inikeza i-A3 Sportback TFSI e emazingeni amabili okusebenza: 40 TFSI e kanye nama-45 TFSI e. Kwimodeli enamandla kakhulu, i-1.5 TFSI evo2 ikhiqiza amandla angu-130 kW (177 PS), okungu-20 kW (27 PS) ngaphezu kwangaphambili. I-torque enkulu ingu-250 N·m, etholakala phakathi kwama-revolution angu-1,500 no-4,000 ngomzuzu. Ngokuhambisana nenjini kagesi, i-A3 Sportback 45 TFSI e iletha isamba esingu-200 kW (272 PS) okukhipha uhlelo kanye netorque engu-400 N·m yesistimu. Lokhu kuyenza ikwazi ukushayela kahle kakhulu: Ukusheshisa ukusuka ku-0 iye ku-100 km/h kuyithatha imizuzwana engu-6.3. Imodeli ifinyelela isivinini esiphezulu esingu-237 km/h.
Enguqulweni encane, injini evuthayo inomphumela ongu-110 kW (150 PS) futhi ithuthukisa i-torque engu-250 N·m. I-1.5 TFSI evo2 entsha kanye nenjini kagesi inika amandla angu-150 kW (204 PS) amandla esistimu. Uma besebenza ndawonye ngomfutho omkhulu, itorque yesistimu ingu-350 N·m. I-A3 Sportback 40 TFSI e2 isuka ku-0 iye ku-100 km/h kuyithatha imizuzwana engu-7.4 kanti ijubane layo eliphezulu elingu-225 km/h. Ijubane eliphezulu likagesi kuzona zombili izinhlobo ngu-140 km/h.
Ukuphathwa kokushayela okuhlakaniphile kokusebenza kahle okuphezulu. Ukuphathwa kwedrayivu ye-compact plug-in hybrid yakhelwe ukusebenza kahle okuphezulu. Ukuqala kuhlala kugesi, kuze kufike ku--28° C. Umshayeli angakwazi ukubeka kuqala idrayivu kagesi ngenkinobho ye-EV kuphaneli yokushintsha noma ngokuyikhetha ku-MMI, eyenza imoto isebenze njengemodeli kagesi ngokugcwele. Kumodi ye-Auto Hybrid, imodi yokusebenza eyinhloko, injini evuthayo nenjini kagesi zabelana ngomsebenzi ngobuhlakani—ukushayela ngogesi ngesivinini esiphansi, injini ye-TFSI ithatha indawo yokuqala ngesivinini esiphezulu futhi ngokuvamile zombili zishayela ndawonye.
Kuya ngesimo, i-A3 Sportback TFSI e ingakwazi ukugudla, ilulame—kokubili i-thrust kanye ne-braking—noma i-boost kanye nenjini kagesi ne-TFSI. Ukwengeza, isistimu yokuphatha eyingxubevange igcina izinga lokushajwa kwebhethri lingashintshi ukuze wonge amandla kagesi anele ukuze asetshenziswe kamuva, isibonelo, endaweni ekhipha umoya omncane.
Ukululama ngamasondo okushayela. Uma ususa unyawo lwakho ku-accelerator pedal, i-A3 Sportback TFSI e igudla izinjini ezicishiwe, noma isithuthuthu sikagesi sibuyela esimweni sokugijima. Lokhu kuncike esimweni sokushayela. Lapho ubhuleka, injini kagesi ithatha amandla okunciphisa iyodwa kuze kufike cishe ku-0.3 G futhi ngaleyo ndlela ifaka ingxenye enkulu yazo zonke izinqubo zokubhuleka ekushayeleni kwansuku zonke. I-hydraulic wheel brakes iqala ukusebenza kuphela uma unyathela kakhulu kwi-brake pedal. Ushintsho cishe alubonakali, futhi ukululama kuhlala kusebenza. Uma ubhuleka, injini kagesi ikwazi ukuphinde ithole amandla afinyelela ku-43 kW. Ngokusekelwe kumamodeli kagesi wonke, ama-paddles amasondo manje asesetshenziselwa ukulawula izinga lokululama kumodi ye-EV okokuqala ngqa. Izinga eliphezulu lokushayela libekwe ngemuva.
I-A3 Sportback TFSI e iveza amandla ayo ezemidlalo ohlelweni lwe-shift S lwe-dual-clutch transmission. Kumodi ye-Auto Hybrid, idrayivu ibiza amandla esistimu aphelele futhi ikhiphe amandla okuthuthukisa izigaba zokusheshisa ngesikhathi sokukhahlela. Kwi-A3 Sportback 40 TFSI e2, le mali ifinyelela ku-40 kW futhi itholakala imizuzwana engu-15 noma imizuzwana engu-18 ngaphansi kwezimo ezinhle. Kwi-A3 Sportback 45 TFSI e1, ingu-70 kW imizuzwana eyisishiyagalombili, njengoba injini kagesi kufanele ikhiphe amandla engeziwe ukuze isebenzise amandla aphelele esistimu. Kumodi ye-EV, imoto yenjini evuthayo nayo iyavula ngesikhathi sokukhahlela, futhi amandla e-boost abizwa phezulu.
I-DC esebenza ngokushaja efinyelela ku-50 kW. Ngokokuqala ngqa, i-Audi inikeza ukushaja kwe-DC eziteshini ezishaja ngokushesha zemodeli eyi-hybrid ye-plug-in. I-A3 Sportback TFSI e isebenzisa i-DC eshaja afinyelela ku-50 kW futhi ivumela ukuhamba kahle nge-electric drive. Lokhu kusho ukuthi ibhethri elilahlwe kumaphesenti angu-10 lingashajwa kabusha libe ngu-80% ngaphansi kwesigamu sehora.
Ngaphezu kwalokho, kungenzeka ukushaja ezindaweni zokushaja ze-AC njengebhokisi lodonga noma iziteshi zokushaja zikamasipala ezinezigaba ezintathu zokushaja kufika ku-11 kW. Inqubo yokushaja ithatha amahora angu-2.5. Ikhebula le-Mode 3 elidingekayo lifakiwe njengejwayelekile. Isevisi yokushaja yakwa-Audi, ukushaja kwe-Audi, inikeza ukufinyelela ezindaweni zokushaja ezingaba ngu-630,000 emazweni angama-29 ase-Europe ngokwesicelo, okuhlanganisa nezindawo zokushaja ze-Audi eBerlin, Munich, Frankfurt, Nuremberg, Zurich naseSalzburg (izinye izindawo ezizolandelwa). Ikhadi elilodwa lingasetshenziswa ukushaja kalula lapho nakwabanye abahlinzeki abaningi.
I-chassis eshunwe ngokuqondile. Uma kuqhathaniswa ne-A3 enikwa amandla ngendlela evamile, ukusatshalaliswa komthwalo we-asi ku-plug-in hybrid kusinda kakhudlwana ngemuva, ngo-55% ku-axle yangaphambili kanye no-45% ku-ekseli yangemuva. Lokhu kungenxa yebhethri ye-lithium-ion, etholakala ngaphansi kwesitezi semoto endaweni yebhentshi lesihlalo sangemuva. Ngakho-ke, ukumiswa kanye nama-dampers kuye kwashunwa ngokukhethekile. Inhlanganisela yamazinga entwasahlobo akhuphuke kancane kanye nokuziphatha okudambisa kancane kwezemidlalo kuqinisekisa ikhwalithi ephezulu yokugibela kanye namandla ngesilinganiso esilinganayo. Isiteringi se-electromechanical sisebenza ngokuzwela futhi sinikeza ukwesekwa kuye ngesivinini sokushayela. Inikeza umuzwa oqondile wokuqondisa ngesivinini esikhulu; lapho upaka i-A3 Sportback TFSI e izwakala kulula kakhulu ukuyiphatha. Isiteringi esiqhubekayo esinesilinganiso esishintshayo kuye nge-engeli yesiteringi siyatholakala njengenketho yolwazi lokushayela olushesha nakakhulu.
Amanani e-A3 Sportback 40 TFSI e aqala ku-€44,200, kuyilapho i-45 TFSI enamandla kakhulu futhi ezemidlalo inenani elisuka ku-€47,700. Ama-oda awo womabili amamodeli angafakwa kusukela ngo-Okthoba. I-A3 allstreet njengenguqulo ye-plug-in hybrid nayo izolandela ekwindla.
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