Mazda cx 7 injuna

Mazda cx 7 na cikin ajin SUV ne kuma babbar motar Japan ce mai matsakaicin girma da kujeru biyar.

Fiye da shekaru 7 sun shude tun da ƙirƙirar Mazda cx 10. Koyaya, an gabatar da shi bisa hukuma a cikin Janairu 2006 a Nunin Mota na Los Angeles.

Tushen halittarsa ​​shine manufar wannan crossover da ake kira MX-Crossport, wanda aka bayyana kadan a baya, a cikin 2005. Ƙaddamar da yawan samar da Mazda CX 7 ya faru a cikin bazara na 2006 a masana'antar kera motoci a Hiroshima. Ya kamata a lura cewa giciye ya haifar da sha'awa mai girma tsakanin direbobi da suke son kayan aiki mai tsanani.

Don tunani! Iwao Koizumi, babban mai zanen Mazda, ya yi iƙirarin cewa ya fito da bayyanar wannan giciye a cikin cibiyar motsa jiki, wanda ke jaddada waje na motar. Bayan haka, ƙirar CX-7 ya juya ya zama wasanni da tashin hankali a ciki da waje!

Shekaru hudu bayan haka, samfurin ya sake fasalin, babban canjin wanda shine bayyanar tsarin motar motar gaba. An dakatar da Mazda cx 7 a cikin 2012, shekaru shida kacal bayan gabatar da shi. Hukumomin kamfanin sun yanke shawarar kawo karshen samar da wannan crossover, wanda ya shahara sosai, saboda sakin sabon samfurin.

Don tunani! Wanda ya gabace Mazda cx 7 shine sanannen Mazda Tribute, kuma magajinsa shine sabuwar Mazda CX-5 crossover!

Ba asiri ba ne cewa crossover an ƙera shi a kan wani sabon dandamali, wanda aka tsara musamman don wannan mota.

Duk da haka, wani muhimmin ɓangare na raka'a, sassa da kuma hanyoyin da Mazda CX 7 aka aro aka gyara daga wasu model daga Mazda. Misali, dakatarwar gaba gabaɗaya ta fito ne daga minivan Mazda MPV, kuma a matsayin tushen baya, masu haɓakawa sun yanke shawarar ɗaukar dakatarwar daga Mazda 3, wanda ya sami ƙaramin gyare-gyare.

An gaji isar da duk abin hawa, wanda kuma aka sanye shi da giciye da aka gabatar, daga Mazda 6 MPS. Bugu da kari, Mazda na 6th tsara ya ba masu CX-7 wani derated engine da ikon 238 hp. Watsawa ita ce naúrar atomatik "Active matic" mai sauri shida, wanda ke da aikin motsi na hannu.

Hakanan ya kamata a lura cewa Mazda CX-7 yana da tsarin tsaro wanda ya haɗa da abubuwa masu zuwa:

1. Jakunkunan iska guda shida;
2. Tsare-tsare Tsayawa mai ƙarfi (DSC);
3. Anti-kulle tsarin birki (ABS);
4. Taimakon Birkin Gaggawa (EBA);
5. Tsarin sarrafawa (TSC).

Bayanan Bayani na Mazda cx 7

Kafin bayyana fasaha halaye na wannan mota, shi wajibi ne don bayyana cewa akwai daban-daban gyare-gyare dangane da yankin na bayarwa, kowanne daga abin da yana da wani misali da kuma restyled version:

1. Rasha
2. Japan;
3. Turai;
4. Amurka.

A ƙasa akwai tebur da ke nuna halayen fasaha na injuna waɗanda aka sanye su da crossover:

Rasha	Japan	Turai	United States
Alamar injiniya	Bayanin L5-VE L3-VDT	L3-VDT	MZR-CD R2AA MZR DISI L3-VDT	Bayanin L5-VE L3-VDT
Injin girma, l	2.5 2.3	2.3	2.2 2.3	2.5 2.3
Arfi, hp	161-170 238-260	238-260	150 - 185 238 - 260	161-170 238-260
Karfin juyi, N * m	226 380	380	400 380	226 380
An yi amfani da mai	AI-95 AI-98	AI-95, AI-98	Man dizal; AI-95, AI-98	AI-95 AI-98
Amfanin mai, l / 100 km	7.9 - 11.8 9.7 - 14.7	8.9 - 11.5	5.6 - 7.5 9.7 - 14.7	7.9 - 11.8 9.7 - 14.7
nau'in injin	Fetur, in-line, 4-Silinda; Gasoline, in-line, 4-cylinder turbocharged	Gasoline, in-line, 4-cylinder turbocharged	Diesel, in-line, 4-cylinder turbocharged; Gasoline, in-line, 4-cylinder turbocharged	Fetur, in-line, 4-Silinda; Gasoline, in-line, 4-cylinder turbocharged
Ƙarin bayani game da injin	Allurar mai rarrabawa; Allurar mai kai tsaye, DOHC	Allurar mai kai tsaye, DOHC	alluran man fetur na yau da kullun na dogo kai tsaye, DOHC; Allurar mai kai tsaye, DOHC	Allurar mai rarrabawa; Allurar mai kai tsaye, DOHC
Silinda diamita, mm	89 - 100 87.5	87.5	86 87.5	89 - 100 87.5
Bugun jini, mm	94 - 100 94	94	94	94 - 100

Bisa ga tebur a sama, za mu iya amince da cewa engine line na Mazda CX-7 ba shi da fadi da kewayon zabi. Akwai zaɓuɓɓukan injunan konewa na ciki guda 3 da za a zaɓa daga ciki - naúrar wutar lantarki da na mai guda biyu.

Na farko ana kiransa MZR-CD R2AA, yana da motsi na lita 2,2 kuma an sanye shi da turbocharger, wanda ke ba shi damar samar da 170 hp, hanzari daga 0 zuwa 100 km / h yana ɗaukar 11,3 seconds, kuma matsakaicin amfani da man fetur shine 7,5. XNUMX. lita. A ƙasa akwai hoton wannan injin a cikin ɗakin injin:

Don tunani! CX-7 crossovers, waɗanda aka haɗe don kasuwar Turai, an kuma sanye su da tsarin tsabtace iskar gas (SCR)!

Injin mai L3-VDT mai girman lita 2,3 an gaji shi daga CX-7 daga Mazda 6 MPS. Ya haɗa da tsarin allurar man fetur kai tsaye, turbocharging da kuma na'ura mai kwakwalwa. An shigar da wannan injin duka a kan motoci tare da watsawar hannu, wanda ya ba da damar samun ikon 260 hp, kuma tare da watsa atomatik mai sauri shida, sakamakon haka an rage ƙarfin zuwa 238 hp.

Dole ne a jaddada cewa duka nau'ikan wannan rukunin wutar lantarki ba su da tattalin arziki sosai, saboda bisa ga bayanan fasfo, yawan man fetur ya kai 11 - 11,5 l / 100 km a cikin sake zagayowar haɗuwa. Duk da haka, godiya ga kasancewar turbine, CX-7 crossover yana da kyakkyawan haɓakar hanzari - 8,3 seconds zuwa 100 km / h. A ƙasa akwai L3-VDT a cikin ɗaya daga cikin kasidar Jafananci:

Na karshe na biyu man fetur injuna, tare da gudun hijira na 2,5 lita, da aka shigar a kan post-restyling versions na Mazda cx 7. Wannan inji an bambanta da cewa shi ba shi da turbine kuma an dauke shi a yanayi ikon naúrar. Its ikon shi ne 161 hp, hanzari zuwa 100 km / h yana daukan 10,3 seconds bisa ga fasfo bayanai, da kuma man fetur amfani ne a cikin hade sake zagayowar.

Ana kiran injin ɗin L5-VE kuma yana aiki tare da watsawa ta atomatik mai sauri biyar. Ana samun shi a cikin ƙirar motar CX-7 na gaba, waɗanda aka yi niyya don kasuwar Amurka. Har ila yau, akwai nau'in na'ura na Rasha na L5-VE na ciki na konewa, wanda ke aiki tare da watsawa na hannu kuma yana ba ku damar samun ƙarfin 170 hp.

Wani injin da za a zabi Mazda CX-7 da

Lokacin zabar injin, ya kamata ku fara la'akari da abubuwan da kuke so. Misali, ga direba ɗaya, ma'auni mai mahimmanci shine motsin motar, matsakaicin saurin sa. Don waɗannan dalilai, injin turbocharged L3-VDT ya fi dacewa. Duk da haka, yana da daraja fahimtar cewa supercharger ba kawai ƙara iko ba, amma kuma yana rage rayuwar injin.

Bugu da kari, a cewar masu wannan rukunin wutar lantarki, matsalolin da injin turbine da yunwar man inji ke tasowa sau da yawa. Wani muhimmin ma'auni shine amfani da man fetur, saboda turbocharging yana ƙaruwa sosai.

A zahiri, ga yawancin direbobi, amincin injin, inganci da rayuwar sabis sun fi mahimmanci. Don waɗannan dalilai, injin ɗin L5-VE na dabi'a tare da ƙaura na lita 2,5 ya fi dacewa.

Abin baƙin ciki, MZR-CD R2AA dizal engine, wanda aka shigar a Turai versions na CX-7, shi ne musamman rare a kasar. Duk da haka, idan kun yi sa'a don samun irin wannan kwafin, zai zama kyakkyawan madadin injunan man fetur na halitta. Injunan dizal suna da ingantacciyar inganci da rayuwar sabis, kuma suna da mafi girman jan hankali.

Wanne injin ya fi shahara tsakanin masu Mazda CX-7

A kasarmu, kusan dukkanin motocin Mazda CX-7 suna sanye da injin mai turbocharged na L3-VDT. Kuma ba don shine mafi kyawun zaɓi ba. Abun shine gano duk wani injin a kasuwarmu ta sakandare abu ne mai matukar wahala.

Wannan inji yana ba da irin wannan wuyar crossover m hanzari kuzarin kawo cikas, amma tare da amintacce duk abin da ba gaba ɗaya santsi. Don haka, matsalolin da suka fi dacewa a cikin injin L3-VDT sune:

1. Supercharger (turbine). Masu mallakar sun lura cewa wannan rukunin yana kasawa sau da yawa, ba tare da nuna alamun gazawar nan gaba ba. Duk da haka, yana da daraja la'akari da cewa yawancin masu mallaka da kansu sun rage rayuwar sabis na supercharger ta hanyar rashin kulawa mara kyau;
2. Ƙara lalacewa akan sarkar lokaci. Yawancin masu mallakar sun yarda cewa zai iya shimfiɗa a cikin kilomita 50 kawai;
3. VVT-i haɗin kai. Idan sauran kurakuran guda biyu suna da wuyar ganewa ko hanawa, to tare da kama duk abin ya fi sauƙi. Babban alamar rashin nasararsa ita ce ƙarar ƙara lokacin da aka kunna injin ɗin, kuma nan da nan kafin gazawarsa, sautin injin ɗin ya zama mai ƙarfi, kamar injin dizal.

Shawara! Injin turbo na fetur yana da alaƙa da karuwar yawan mai. Don L3-VDT, al'ada shine 1 lita a kowace kilomita 1. Yana da matukar muhimmanci a saka idanu matakin man inji, saboda rashi ya ƙunshi ƙarar lalacewa ba kawai na injin turbin ba, har ma da duk tsarin injin!