Kuyendetsa galimoto BMW X4 M40i: X-chinthu
kuwonekera koyamba kwa woimira wamphamvu kwambiri mu mzere BMW X4
Zomwe zilipo pakadali pano zikuwonetsa kuti gulu la mitundu ya SUV ndi zotengera zawo za crossover zili ndi thanzi labwino ndipo zili ndi mwayi wokhala ndi mwayiwu mtsogolo. Chifukwa chake, chidwi cha omwe amapanga migodi yamtundu uwu chagolide ndikomveka monga kufunitsitsa kwawo kukulitsa uthengawu ndikukopa makasitomala atsopano kuzogulitsa zawo ndi zotsatsa zapaderazi.
BMW X4 M40i ndi chitsanzo chabwino cha izi. Pambuyo pa kupambana kwa X5 / X6 m'gulu lapamwamba, a Bavaria adakulitsa kukula kwawo mu X3, kumene, pambuyo pa SAC (Sports Activity Coupé) X4, tsopano tikuwona masewera opangidwa ndi M GmbH. Ndipo pankhaniyi, kusinthidwa kwamphamvu kwambiri pamzere wa X4 si mtundu wakale wa M, koma ku Munich adayesetsa kukwaniritsa kukhalapo kwa "chilembo champhamvu kwambiri padziko lapansi" m'dzina la kuwonjezera kwatsopano pamzerewu. ndi kalembedwe koyenera ndi gawo laukadaulo. makhalidwe.
Pa zovala, landirani ...
M'malo mwake, kunja kwa BMW X4 M40i, kogogomezera kulowera kwa mpweya wakutsogolo ndi chosinthira chosinthidwa kumbuyo, kumatha kufotokozedwa kuti ndikumangika ndiukadaulo waukadaulo komanso kuthekera kwamphamvu kwa injini yozungulira. Injini yodziwika bwino ya ma lita atatu 35i bi-turbo ili ndi ma piston olimbikitsidwa ndi ma crankshaft a M3 arsenal, komanso kuwonjezeka kwa kuthamanga kwa turbo ndikuwonjezera jakisoni wamafuta kumawonjezera mphamvu yayikulu ndi 54 hp, kufika 360 hp. pakati pa 5800 ndi 6000 zosintha za crankshaft. Makokedwe apamwamba a 465 Nm nawonso awonjezeka kwambiri ndipo pano akuyimira 465 Nm pakati pa 1350 ndi 5250 rpm.
Mphamvu ya mayendedwe onsewa pamachitidwe a mtundu watsopanowu akuwonetsedwa bwino ndikusintha kwakanthawi kothamangitsa kuchokera ku 0 mpaka 100 km ndi masekondi 0,6 poyerekeza ndi masekondi oposa 5,5 mu mtundu wa 35i, womwe udakhazikitsa zosintha zingapo za chassis. ... Jometri ya axle yakutsogolo ya BMW X4 M40i yasinthidwa, akasupe ndi zolimbitsira zazikulu kwambiri zagwiritsidwa ntchito, ndipo ma dampers osinthira alandila makonda atsopano. Kuwonjezeraku kwapangidwanso ku mabraking system, ndipo ngati kungafunike, mtunduwo umapezeka ndi matayala a 20-inchi ndi matayala a Michelin Pilot Super Sport. Kugawidwa kwamatope kumaperekedwa ndimayendedwe othamanga eyiti othamanga eyiti ndi xDrive njira ziwiri zopatsira, zosintha zomwe mwanjira iyi zimakonda magudumu am'mbuyo amtundu wa mtundu wa Bavaria.
Zonsezi zikumveka papepala, koma sizingafanane ndi mphamvu yakuchita mwamphamvu komanso kuthekera komwe mtundu wamasewera ukuwonetsa panjira. Kwapamwamba kwambiri, kuphatikizira kwa injini pang'ono, komwe kumalumikizidwa bwino ndi mtundu wa masewera othamanga, BMW X4 M40i imasinthira masekondi 4,9 mpaka 100 km / h kukhala chochitika chodabwitsa, ngati kuti mulibe makilogalamu a 1915 a kulemera konse kwachitsulo chatsopano cha SUV. Ntchito za mainjiniya pakuimitsa ndi kugwetsa kufalitsa kwa tandem, nawonso, imapeza chifukwa choyenera m'malo okhala motsatana, pomwe mutha kuiwala ngakhale malo apamwamba, mutatanganidwa kufunafuna mzere wangwiro mothandizidwa ndi lumo loyendetsa lakuthwa ndi kuyimitsidwa kwa akatswiri pagalimoto yamasewera. mawonekedwe. Kugwedezeka kwapambuyo kwa thupi kumakhala kocheperako ndipo machitidwe osalowerera ndale amagwirizana bwino ndikukhazikitsanso mphamvu kwa torque yambiri kumbuyo.
Mgwirizano
Mtundu wopatsa chidwi kwambiri pamachitidwe ndi mseu, womwe umatha kuchotsa kulemera kwa matani pafupifupi pafupifupi awiri ndikulowetsa mnofu ndi magazi mgulu la SAC (Sports Activity Coupé).
Zolemba: Miroslav Nikolov
2020-08-29
