Gwajin gwajin Mercedes GLA: a waje da yarjejeniya

Mercedes GLA yana da wahalar shiga cikin mahimmancin ma'anar ƙaramin SUV. Yana neman wani matsayi banda na manyan masu fafatawa da shi, kuma a wannan ma'anar ya kera aji da kansa.

A cikin gaggawar gabatar da shi, Rüdiger Rutz, wanda ke kula da tsarin gwajin GLA gabaɗaya, yayi murmushin shaiɗan lokacin da ya gano cewa GLA yayi nisa da duk abin da na gani a wannan sashin, kuma ya ba da amsa: “Mu ne na ƙarshe don shiga GLA. shi, don haka sai mun yi wani abu na daban.”

To, tabbas an sami sakamako. GLA na iya samun alamar G a cikin sunanta, amma ƙila ce ga babban ɗan'uwanta, GLK, kuma tabbas wani hali ne a cikin ƙaramin aji na SUV. Kuma, alal misali, ɗan takara kai tsaye daga Ingolstadt. Tare da aiki da tsabta Lines, da Audi Q3 kula da hankula rabbai ga wannan category, da GLA ne kullum wuya a shige cikin your ra'ayin na SUV model. Siffofin ƙaƙƙarfan kwata-kwata ba sa buƙatar masu zanen Mercedes - salon GLA ya mamaye saman da yawa waɗanda ke haɗuwa a kusurwoyi daban-daban. A lokaci guda, siffofin da ake tambaya ba kawai sun fi ban sha'awa ba, amma har ma da sauri fiye da na wanda ya kafa A-Class. Ƙananan ɗakin kai, haɗe tare da faffadan C-ginshiƙi, yana ba shi jin ɗan ƙaramin ɗan ƙaramin ɗaga, mafi kama da ƙyanƙyashe fiye da sedan. Wannan ra'ayi na zahiri kuma yana da ainihin ma'auni na zahiri. GLA ya fi na Q3 fadi (3mm) fiye da Q100, mafi ƙanƙanta (32mm), tsayi (96mm) kuma yana da tsayin ƙafar ƙafa (170mm) fiye da ɗan takarar Bavaria. Hatta tayoyi masu tsayi amma faffadan ba sa ƙara wani abin tuƙi don yin aiki akan ƙasa mara kyau. Ga wadanda suke son irin wannan motsin zuciyarmu a tsakiyar shekara, za a sami damar yin umurni da abin da ake kira. Kunshin waje tare da ƙarin izinin ƙasa daga 204 zuwa XNUMX mm. Duk da haka, za mu yi magana game da wannan daga baya.

Gabaɗaya, GLA zai yi wahala ya ƙaura daga babban salon salo na A-Class - tare da babban grille (wanda ke da ƙira daban-daban a cikin layi daban-daban) da takamaiman sifofin fitilolin mota da zane-zanen LED ɗin su (sai dai na asali. sigar). Yana da ma'ana sosai, saboda sabon samfurin yana bin sautin mai haske da asali na Gordon Wagener, wanda ke nuna sabon layin kamfanin. Idan ka duba da kyau, ba shakka, za ka sami bambance-bambance a cikin daki-daki da rabbai, a cikin zurfin taimako da kuma jagorancin layin gefe, a cikin girman da zane na fitilu, da kuma a cikin filastik na tailgate da ƙananan. gaba da baya bumpers. Koyaya, wannan baya canza gaskiyar ta kowace hanya.

Cikakken aerodynamics

Kodayake har zuwa kwanan nan Mercedes ba ta da ramin iska kuma dole ne ta yi amfani da harabar Jami'ar Fasaha ta Stuttgart, injiniyoyin kamfanin sun sake nuna yadda ake ƙirƙirar motoci masu inganci. Sabon salo yana kallo ta kowace fuska, amma ba tare da tsayayyen shimfidar wuri mai santsi wanda aka danganta shi da kyakkyawan yanayin iska a shekaru da yawa. Masana a wannan fanni sun daɗe da gane cewa "shaidan yana cikin cikakkun bayanai," kuma a cikin 'yan shekarun nan, injiniyoyin Mercedes sun nuna ƙwarewar da ba ta misaltuwa wajen warware matsaloli a wannan yanki. Bari in tunatar da ku - CLA Blue Efficiency, alal misali, yana da ƙimar kwarara mai ban mamaki na 0,22! Tare da gajarta kuma ba shakka mafi wahalar haɓaka siffar A-Class, adadi shine 0,27, kuma duk da ƙimar ƙasa mafi girma da tayoyin GLA masu fa'ida, tana da adadin 0,29. Hakanan ma'auni don Audi Q3 da BMW X1 shine 0,32 da 0,33, bi da bi, yayin da VW Tiguan da Kia Sportage suna alfahari da ƙimar 0,37. Haɗe tare da ƙaramin yanki na gaba da daidaitaccen ƙarancin juriya na iska, GLA tabbas yana ba da garantin ƙarancin wutar lantarki don rukunin tuƙi a cikin manyan gudu. Koyaya, wannan bayanan da ake ganin busassun bayanai kuma ana iya fassara su da yawa saboda a sarari yana nuna babban aikin da mutanen Mercedes suka yi a wannan yanki. Kowane daki -daki an keɓance shi musamman kuma sashi ne na ciki, galibin tsarin bene an rufe shi da bangarori, mai ɓarna rufin baya yana inganta kwarara, madubin yana da siffa ta musamman har ma da fitilun wuta suna da gefen gefen da ke jagorantar iska zuwa waje. daga cikin motar. Neman daidaiton aerodynamic a kowane bangare yana da alaƙa kai tsaye da ingancin aikin motar, wanda aka bayyana, alal misali, a cikin kunkuntar har ma da haɗin gwiwa. Tabbas, wannan lissafin yana da ƙarin abubuwa da yawa waɗanda ba za mu iya lissafa su a nan ba. Misali shine gaskiyar cewa GLA tana mai da hankali kan shigarwa da rufe ƙofofi, wanda ke taka muhimmiyar rawa ba kawai a cikin samar da takamaiman takamaiman lokacin rufewa ba, har ma a cikin kwanciyar hankalin su a cikin babban gudu yayin rage adadin iska. matsin da ke tare da su yakan “jawo” su kuma ya ƙara yawan hayaniya. Haka kuma don inganta ingantaccen kwarara a kewayen C-ginshiƙai da kan iyakarsu da ƙofofi, kuma ƙarshensa duka ana iya samunsa a cikin hanyar watsawa mai aiki a bayan motar. Wani abu a cikin ingancin samfurin gabaɗaya ana iya la'akari da tsarin jiki mai sarƙaƙƙiya tare da takamaiman yanki na lalacewa - kusan kashi 73 cikin ɗari na tsarin jiki ya ƙunshi ƙarfe masu ƙarfi da ƙarfi da ƙarfi. Wani abu na al'ada don alama: Kafin a amince da ƙirar samarwa, motocin da aka riga aka ƙera sun rufe fiye da kilomita miliyan 24 akan hanyoyi daban-daban kamar waƙoƙin tsere, hanyoyin dutse da hanyoyin tsakuwa, gami da jan tirela tare da matsakaicin jimlar jirgin ƙasa nauyi na 1,8 kg.

Tabbas, GLA ya gaji daga garesu ba kawai ƙwarewar da aka samu yayin gwaje-gwajen ba, har ma da ɗimbin hanyoyin tsaro masu aiki, taimakon direba, bayanai da nishaɗi, har zuwa jakunkuna tara.

A cikin mahallin ɗaukakar GLA gabaɗaya, an siffata cikinta. Ga wani SUV model, da kujeru ne quite wasanni, da direba zaune zurfi, akwai yalwa da gaban da kuma raya legroom godiya ga dogon wheelbase, kuma kawai gunaguni ne dan guntu a kwance part na raya kujeru. Gilashin gefen baya na slanted yana rage hangen nesa na wurin zama da ɗan, akwai ƙarancin ɗakin kai fiye da Q3, kuma iri ɗaya ke don kaya. Gabaɗaya, ciki na GLA baya sha wahala daga rashin sarari, kuma ingancin ya dace daidai da alamar da aka bayyana. Har yanzu ba a san dalilin da ya sa saman dashboard ɗin ya ɗaga sama sosai ba - na ƙarshen ba kawai yana rage ganuwa ba, har ma da ji na faɗuwar gani a gaba.

Damar inganta ilimi

An yarda da izinin ƙasa na 170 mm ga ƙirar da ba ta son barin kwalta, amma Mercedes za ta ba da kwandon ɗin na Offroad a matsayin zaɓi na GLA daga tsakiyar shekara, yana ba da ƙarin 34 mm a cikin ƙasa. Ba wai kawai haɓaka ƙwarewar shawo kan ƙwanƙwasawa ba ne, amma kuma yana ba da saitin mafi sauƙi. Idan kana da karin dandano na wasanni, akwai kuma dakatar da wasanni na 15mm, wanda, tabbas, yana bawa motar taurin kai. Latterarshen ba mai ba da shawarar ba ne ko kuma ingantaccen bayani, saboda daidaitaccen GLA chassis tare da haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin haɗin yanar gizo yana da kyau sosai.

Ƙarshen kuma ya shafi injuna huɗu waɗanda za su kasance don GLA a lokacin ƙaddamarwa - man fetur guda biyu daga M270 hudu-Silinda (wanda muka yi dalla-dalla) a cikin nau'ikan 1,6 da 2,0-lita da 156 hp. C. Saboda haka. .s. (GLA 200) da 211 lita. (GLA 250) da injunan diesel guda biyu masu girman aiki na lita 2,2 da ƙarfin 136 hp. (GLA 200 CDI) da kuma 170 hp (GLA 220 CDI).

Ba kamar sauran sahun sa ba a cikin wannan dandamali na gaba-dabaran-tuki, karamin sashin Mercedes yana amfani da madaidaicin farantin kama tare da famfo wanda ke dauke kai tsaye ta hanyar injin lantarki a matsayin cibiyarta, tana canjawa zuwa kashi 50 na karfin karfin zuwa tawayen baya . Injiniyoyin Mercedes sun sami nasarar rage nauyin watsawa biyu zuwa kilogiram 70 kuma sun maida shi mai matukar amsawa. Karamin tsarin yana samuwa ne kawai don sifofin kama biyu kuma yana samuwa ga duk sifofin banda na asali. 7G-DCT watsa kanta kanta kayan aiki ne na yau da kullun akan GLA 250 da GLA 220 CDI, da kuma ƙarami GLA 200 da GLA 200 CDI.

Rubutu: Georgy Kolev