Gwajin gwaji Alfa Romeo Stelvio Quadrifoglio: vector na wasanni

Alfa Romeo Stelvio Quadrifoglio yayi alƙawarin burge ba kawai waɗanda aka rantse ba.

Hanzarta daga 0 zuwa 100 km / h a cikin dakika 3,8, babban gudun 283 km / h, tsarin tuki mai hankali, jujjuyawar jujjuyawar jujjuyawar baya, dakatarwar da aka sarrafa ta hanyar lantarki - Alfa Romeo Stelvio Quadrifoglio yayi alƙawarin burgewa. ba kawai rantsuwar Alfiists ba.

Don gabatar da wannan samfurin, Italiyanci sun zaɓi wuri mai ban sha'awa da ban mamaki. Nisa daga hayaniyar Dubai, mai zurfi a cikin tsaunuka a cikin hamadar UAE, wata rufaffiyar hanyar wucewa tare da kyawawan macizai, juyi mai tsayi mai tsayi da juyi mai ban mamaki suna jiran mu.

Sauti mai ban sha'awa, musamman lokacin da kuke tuƙi Alfa Romeo Stelvio Quadrifoglio. Biturbo V2,9 mai nauyin lita 6, kamar yadda yake a cikin Giulia sedan, ya sami 510 hp mai ban sha'awa. Idan aka kwatanta da dan uwansa, Stelvio yana da tsayi kusan santimita shida, faɗin santimita 9,5 kuma, mafi mahimmanci, tsayin santimita 25,5.

Wannan shi kansa yana kama da babbar matsala ta fuskar ɗabi'a mai ƙarfi akan hanya. Aƙalla abin da muke tunani ke nan, har sai mun sami hannunmu akan SUV mafi ƙarfi na Alpha ...

Stelvio yana canza alkibla ba tare da bata lokaci ba, yana jujjuyawa cikin saurin gudu mai ban mamaki tare da tsayayyen ƙarfi daga baya. Tsarin tuƙi na 12: 1 yana ba da kyakkyawan bayani game da jan hankali da matsayi na ƙafa akan gatari na baya a kowane lokaci.

Tayoyin Pirelli suna fara busawa a cikin sasanninta masu ƙarfi a cikin gudu sama da 70 km / h, amma wannan baya ƙyale ƙarfin ƙarfin motar. Bambancin axle na baya ta atomatik yana haɓaka dabaran waje don juyawa - a cikin mashahurin kimiyyar "ƙarfin ƙarfi vectoring".

Don haka, radius mai juyayi yana raguwa ta atomatik, kuma babban SUV yana sauri zuwa juyi na gaba. Samfurin Italiyanci ba shi da matsalolin jan hankali ko da a saman yashi mai yawa.

Tun ma kafin ƙafafun baya su fara ɓacewa, har zuwa kashi 50 cikin ɗari na juzu'in ana tura su kai tsaye zuwa ga axle na gaba. In ba haka ba, mafi yawan lokuta, Stelvio Quadrifoglio bai guje wa nuna hali mai kama da na motar motar baya ba.

Gudun tafiya mai sarrafawa yana yiwuwa ne kawai a cikin yanayin tsere, kamar yadda a duk sauran yanayi, tsarin daidaitawa na lantarki yana shiga tsakani tare da rashin tausayi. Abin farin ciki, wannan yanayin wasanni yana barin ɗan ƙarin ɗaki don matukin jirgi ya yi aiki.

Idan kana so ka ajiye man fetur, akwai kuma Advanced Efficiency Yanayin, a cikin abin da Stelvio ya zama mafi tattali godiya ga aiki na wucin gadi rufe uku na shida cylinders da inertia yanayin. Dangane da alkaluman hukuma daga Alpha, matsakaicin amfani shine lita tara a kowace kilomita 100. Ƙimar kyakkyawan fata, musamman tare da hawan wasan motsa jiki.

Biturbo V6 tare da ƙarfi mai ƙarfi

Muna cikin yanayin tsere kuma, wanda ke haɓaka amsawar injin ɗin sosai, amma bai isa ya gyara ramin turbo ba. Tsalle na gaskiya a cikin wutar lantarki yana faruwa a kusa da 2500 rpm (lokacin da aka kai matsakaicin matsakaicin 600 Nm), kuma sama da wannan darajar, Stelvio yana haɓaka ƙarfinsa a ko'ina, yana ba da haɓaka mai ban mamaki.

The biturbo powertrain yana jujjuya sama da 7000 rpm kafin saurin atomatik takwas ya canza zuwa babban kaya. Hakanan zaka iya yin wannan da hannu ta amfani da filafili a gefen dama na sitiyarin.

Injiniyoyin Alfa sun shigar da software da ta dace don wannan hanya daban da Giulia QV, suna yin alƙawarin babban jituwa tsakanin injin da akwatin gear. Tare da kowane canji na kayan aiki, Stelvio yana fitar da sautin tsawa daga tsarin shaye-shaye, sannan kuma sabon ƙara mai ƙarfi - sauti mai ban sha'awa da gaske na inji ba tare da wani ƙirar lantarki ba.

Don haka, Quadrifoglio yana ci gaba da haɓakawa cikin ƙishirwa. A lokaci guda, SUV mai nauyin 1830kg yana yin kyakkyawan aiki mai kyau na ɗaukar ƙumburi a cikin hanya, yana ba da tafiya mai wahala amma ba mai dadi ba. Wannan ingantacciyar na'ura za ta iya burge ba kawai 'yan wasan alfa masu ƙarfi ba.