Daidaici gwajin: KTM 250 EXC da 450 EXC

• Video

Amma me yasa muke kwatanta babura masu girma dabam dabam, kuna iya tambaya. Idan ba ku koyi fasahar fasaha ba, ƙila kun ji (sake) koyo a makarantar firamare cewa injin bugun bugun jini zai iya samar da ƙarfi fiye da injin bugun bugun jini guda ɗaya. Duka ka'idar da aiki ba su bambanta da yawa ba - saboda toshewar tartsatsin bugun jini yana kunna kowane bugun jini, amma a cikin injin bugun bugun jini kowane bugun bugun jini, injin yana samar da ƙarin iko, kuma ba tare da izini ba injinan gwajin suna da matsakaicin matsakaicin iko na kusan. 50 "karfin doki".

Don haka, a cikin gasar gasar E2 enduro, mahaya za su iya hawa tare da injuna biyu ko huɗu tare da ƙarfin injin har zuwa 250cc. Duba A cikin motocross masu sana'a, tsoffin sun kusan ƙarewa, amma ba a cikin enduro ba, musamman a cikin matsanancin reshe na jinsi kamar ƙofar Jahannama, Erzberg da tseren enduro na cikin gida. Don haka kar a faɗi don zubar da ƙasa!

Daga nesa na kusan taki goma, motocin gwajin suna aiki iri ɗaya, kuma ko da idan kun kalli bayanan da ke kan girman waje, kayan aiki da ƙarar tankin mai, suna kama da gashi. Ƙaƙƙarfan tuƙi, kariya mai kyau (mai wuya) hannun hannu, toshe a gefen hagu na tankin mai, sauƙi mai sauƙi da ƙananan kayan aikin dijital iri ɗaya ne akan gashi. Bambancin yana bayyana ta nau'in injin ko. shaye-shaye - bugun jini biyu yana da karkatacciyar “katantanwa”, bugun guda hudu yana da bututu mai kauri iri daya.

Babban shaye -shayen yana sa 4T ya zama da wahala a motsa da hannu (ba abin mamaki ba sau da yawa ana yin shi a filin), kamar yadda tukunyar ta yi kusa da abin riƙewa a ƙarƙashin reshe na baya, kuma yana da nauyi sosai. Za ku ji nauyin kilo tuni lokacin da kuke lodawa cikin motar! Kuma yayin tuki? Bayan mun tayar da motoci tare da harbi (250) kuma mun danna maɓallin ja (450) (injin bugun jini sau biyu yana kunnawa bayan bugun farko ko na biyu!) Kuma sau biyu, sau uku suna canza dawakai, ra'ayoyin da sauri suka yi duhu.

Farawa da ƙaramin ƙaura: Idan aka kwatanta da clockwork na injunan motocross guda biyu na ƙaura ɗaya, injin EXC yana goge sosai har ma a ƙananan RPMs. Ko da wani gangare mai tsayin gaske, da alama ba za a iya wucewa ba ana iya yin shawarwari a matsakaicin gudu da na'ura ta biyu, amma har yanzu injin ɗin ba shi da cikakkiyar amsa da fashewar abubuwa a wannan yanki. Don saki duk kilowatts, yana buƙatar a juya shi zuwa kewayon rev na sama, lokacin da hali da sautin toshe ya canza gaba ɗaya - to za a sami isasshen iko (amma ba da yawa ba don ɗorawa enduro), kuma idan muka nace. a kan cikakken maƙura, haɓakar injunan gwaji suna kwatankwacinsu.

Abin yabawa ne cewa ko da injin ɗin ya “kashe” a ƙananan gudu na ɗan lokaci, yana tashi nan take ba tare da “trolling” ba idan ya cancanta. Saboda nauyinsa mai sauƙi, dakatarwar ya fi ƙarfi, don haka yana buƙatar ƙarin ƙarfi a cikin makamai, musamman lokacin haye gajerun ƙugiya masu zuwa inda ba ta da kwanciyar hankali fiye da sigar 450cc. Isar da wutar lantarki mara daidaituwa, rashin kwanciyar hankali na jagora da tsayayyen dakatarwa sune dalilan da ke sa tuƙi ke gajiyawa, amma, a ɗaya bangaren, yana jin daɗin sauƙi da yanayin ƙuruciyarsa.

Kusan sau ɗaya, ƙara da numfashi a cikin bugun jini huɗu suna nunawa a cikin EXC 450, galibi ta hanyar canja wurin wutar lantarki zuwa motar baya. Yayin da bugun jini biyu yana buƙatar zama daidai lokacin zabar akwatin gear, 450-tica yana gafartawa anan. Wannan ya fi fitowa fili lokacin da nake hanzari daga kusurwa zuwa tsalle-tsalle mai tsayi - lokacin da na shiga kusurwar da ke da tsayi mai tsayi tare da injin 250cc, dole ne in canza kayan aiki na danna fedarin gas da karfi don tashi da sauri don tsalle, kuma a kan. mota mai karfin injin 450 cc. Duba. Ya isa kawai kunna lever, kuma injin ɗin ya ci gaba da tafiya, amma a yanke hukunci, ya hau tudu.

Mun yi murnar gano cewa EXC 450 ba ta da mugunta, amma tana da daɗi ga direba, don haka tuƙi, duk da babban iko, baya buƙatar ƙoƙari mai yawa. Injin yana yin kyau sosai tare da dakatarwar, wanda aka daidaita don ya ɗora bumps a hankali, duk da haka yana da ƙarfin isa ya ci gaba da keken a kan bumps kuma yana tsayayya da tsalle -tsalle na motocross ba tare da faduwa ko tsalle ba. Shawarar Irt mai ban sha'awa shine cewa 450 EXC tare da dakatarwar da aka sake tsarawa da cire abubuwa marasa nauyi zai dace sosai ga mahayan motocross mai son. Me ya sa?

Ya ce matsakaita mahayin babur ba ya iya horarwa da amfani da fashewar motocross 450 yadda ya kamata, don haka hali irin wanda EXC ke bayarwa shine mafi kyawun fare. Iyakar abin da za mu so mu soki shi ne rashin tsaro na injin. Idan, alal misali, kuna shirin tuƙi a cikin manyan duwatsu masu kaifi na Istria a tseren a Labin, ku tabbata ku sayi garkuwar motar, saboda firam ɗin (ƙunƙuntaccen) ba ya kare shi sosai. 250 EXC yana yin wasu daga cikin sautin muffler, kuma injin ɗin ya fi ƙanƙanta don haka mafi kyau a ɓoye a bayan firam ɗin, kuma yana da rabin santimita gaba da ƙasa.

Sashe na biyu na gwajin, wanda ba a rubuta shi a cikin hoto na dijital da tsarin bidiyo ba saboda rashin kiyaye ka'idodin tuki a cikin yanayin yanayi (wannan kuma ba a ba ku shawarar ba), ya faru a fagen. Ni da Maret mun yi tafiya mai nisan kilomita 130 na tsallaka kasa cikin kasa da sa’o’i bakwai, injunan shiru (muna jin dadin hakan) sun dauki tsawon sa’o’i hudu kamar yadda na’urar ta nuna, kuma kawai sun tabbatar da sakamakon motar. Don haka - 450 EXC ya fi fa'ida kuma mai yawa, kuma 250 EXC ya fi raye kuma mai sauƙi.

Lokacin da ke tsakiyar babban jirgin ƙasa mai ɗanɗano dutse dole ne ku juya da hannu ko kuma ku taimaka ku haura da "dawakai" tare da ikon jakin ku, kowane kilogram yana da yawa, kuma a nan injin bugun jini biyu yana taka rawar injin mafi dacewa . Duk da haka, yana jin ƙishirwa kuma yana son ƙarin kashi biyu cikin ɗari baya ga mai. A farkon “wurin binciken” yana son ƙarin lita ɗaya, kuma mun saita amfani da lita 8 a kowace kilomita ɗari, yayin da amfani da injin bugun jini huɗu akan hanya ɗaya ya tsaya a lita 5.

Motar motar tana da kyau ga duka biyun, har ma mafi kyau ga enduro 450cc. daidai karfi a duka. Ee, kuma wancan: tasirin birki na injin bugun jini guda biyu kusan nil ne, don haka birki da wuyan direba suna shan wahala sosai yayin da suke tafiya ƙasa.

Biyu- ko hudu-bugun jini? Yawancin za su yi farin ciki da mafi tsada, mafi fa'ida kuma mafi m injin bugun jini guda huɗu, amma kada ku rasa cvajer idan ba ku damu da shirye-shiryen cakuda mai / mai da ƙarin rarraba wutar lantarki ba (za a iya canza amsawar injin. ta hanyar maye gurbin maɓuɓɓugar ruwa a cikin shaye -shaye), musamman idan kuna son ƙalubalantar kanku a cikin ƙasa mara kyau. Mun yi imanin cewa bincikenmu da bayanan kuɗin sabis zai taimaka muku yanke shawara. Kuma mai yawa nishaɗi daga dacewa enduro!

Fuska da fuska

Matevj Farko

Da farko, bari in faɗi cewa bayan dogon lokaci na hau babur na enduro kuma wannan yana kan waƙar babur. Jigon wannan gwajin shi ne a kwatanta injin bugun jini biyu da na huɗu, saboda suna fafatawa da juna a cikin rukuni ɗaya, kuma tun da na hau babur mai ƙafa huɗu 450cc a bara. KTM na wannan ƙarar. An burge ni da ikon da aka rarraba yadda yakamata tunda kasan ba karamin tashin hankali bane, amma yana da karko da bouncy.

Damping ya yi taushi sosai don jin dadi da kuma waƙar motocross, amma injin ya yi kyau a cikin ramuka da kan sauka. Keken da kansa ba matsala bane, kawai a cikin kusurwoyin rufewa yana da ɗan wahala fiye da 250. Na tabbata wannan babur ɗin zai zama cikakke ga masu son motocross mai son motsa jiki yayin sarrafa damping, kamar yadda sauri da sanyin tafiya ba su gajiya da ni ba.

Injin cubic 250 na injin bugun jini biyu ya ba ni takaici kaɗan. Na yi ƙoƙarin fitar da shi a cikin rpms mafi girma, amma babu inda ikon da yakamata dabbar ta samar. Tafiyar ta kasance mai kayatarwa yayin da babur ɗin ya fi sauƙi kuma saboda haka yana da matuƙar fa'ida, amma ya fi gajiya fiye da hawa babur 450cc. Duba Ina tsammanin 250 EXC na masu sha'awar bugun jini ne guda biyu waɗanda tuni sun sami ilimi da yawa don amfani da wannan ikon a cikin aikace-aikacen kunkuntar kuma suna jin daɗin sauƙin keken da keken.

Mataye Memedovich

Bari mu ce na ɗauki kaina a matsayin mai tsere na Lahadi kuma ba ni da cikakkiyar dacewa don magance yanayi mai wuyar gaske, don haka na ji daɗi a kan injin bugun bugun jini guda huɗu wanda ya fi annashuwa da gajiyawa. Duk da haka, tun da yake yanayin rayuwa yana da sauri sosai a zamanin yau kuma babu isasshen lokacin kyauta, kuma tun da kalubale yana kawo kalubale, kuma tun da ko da tsaunin tuddai bai kamata ya kasance wanda ba a iya cin nasara ba, zan fi son in zaɓi (mai rahusa!) Biyu-Stroke. Kudan zuma. 'don waɗancan sa'o'i biyu kyauta a wata. Babban abubuwan da ke tattare da shi shine haske da maneuverability akan filin. Duk abin da za ku ƙara shine kawai ƙarin caji don fara wutar lantarki.

Marko Vovk

Akwai bambanci. Kuma hakan yayi kyau. A matsayina na direba mai son motsa jiki, EXC 450 mai bugun jini ya fi dacewa da ni saboda ya fi taushi, yana ba da ƙarfi koyaushe kuma ya fi dacewa da tuki fiye da EXC 250. A gefe guda kuma, EXC 250 ya fi sauƙi, amma ya fi ƙarfi sabili da haka ya fi dacewa don tuƙi a ƙasa tare da ƙarin buƙatun fasaha, inda ƙarancin kilo ke taka muhimmiyar rawa. Ba kamar injin bugun jini huɗu ba, bugun bugun biyu baya rage gudu akan zuriya, kuma wannan sifa ɗaya ce da nake da wahalar sabawa da ita.

Matevj Hribar

Hoto 😕 Matei Memedovich, Matevz Hribar

KTM EXC 450

Farashin motar gwaji: 8.700 EUR

injin: Silinda guda ɗaya, bugun jini huɗu, mai sanyaya ruwa, 449 cc? , Bawuloli 3, Keihin FCR-MX carburetor 4.

Matsakaicin iko: mis.

Matsakaicin karfin juyi: mis.

Canja wurin makamashi: Mai watsawa 6-gudun, sarkar.

Madauki: chrome-molybdenum tubular, subframe aluminum.

Brakes: murfin gaba? 260mm, murfin baya? 220.

Dakatarwa: gaban daidaitacce inverted telescopic cokali mai yatsa White Power? 48, madaidaicin madaidaiciyar girgizawa guda ɗaya White Power PDS.

Tayoyi: 90/90-21, 140/80-18.

Tsawon wurin zama daga ƙasa: 985 mm.

Tankin mai: 9, 5 l.

Afafun raga: 1.475 mm.

Nauyin: 113, kilogram 9.

Wakili: Axle, Koper, 05/663 23 66, www.axle.si, Moto Center Laba, Litija - 01/899 52 02, Maribor - 0599 54 545, www.motocenterlaba.si.

Muna yabawa da zargi

+ injin mai ƙarfi, agile da mara ƙarfi

+ kwanciyar hankali, aikin tuki

+ ergonomics

+ abubuwa masu inganci

- karin nauyi

– mafi tsada ayyuka

- muffler ma kusa da hannun baya

- injin budewa

KTM EXC 250

Farashin motar gwaji: 7.270 EUR

injin: guda-silinda, bugun jini biyu, mai sanyaya ruwa, 249 cm? , Keihin PWK 36S AG carburetor, bawul ɗin fitarwa.

Matsakaicin iko: mis.

Matsakaicin karfin juyi: mis.

Canja wurin makamashi: Mai watsawa 5-gudun, sarkar.

Madauki: chrome-molybdenum tubular, subframe aluminum.

Brakes: murfin gaba? 260mm, murfin baya? 220.

Dakatarwa: gaban daidaitacce inverted telescopic cokali mai yatsa White Power? 48, madaidaicin madaidaiciyar girgizawa guda ɗaya White Power PDS.

Tayoyi: 90/90-21, 140/80-18.

Tsawon wurin zama daga ƙasa: 985 mm.

Tankin mai: 9, 5 l.

Afafun raga: 1.475 mm.

Nauyin: 100, kilogram 8.

Wakili: Axle, Koper, 05/6632366, www.axle.si, Moto Center Laba, Litija - 01/899 52 02, Maribor - 0599 54 545,

www.motocenterlaba.si.

Muna yabawa da zargi

+ nauyi mai nauyi

+ tashin hankali

+ ergonomics

+ abubuwa masu inganci

+ babur da farashin sabis

+ injin rayuwa

- ƙarin tuƙi mai buƙata

- rashin ƙarfi a ƙananan gudu

- dole ne a hada man fetur

– daukan hotuna zuwa shaye gas

– injin ba shi da aikin birki

Kurakurai da rashin aiki yayin gwajin: sassauta dunƙule na saitin sa, fitilar fitilar ba ta da tsari

• Bayanan Asali

  Kudin samfurin gwaji: € 7.270 XNUMX €

• Bayanin fasaha

  injin: Silinda guda ɗaya, bugun jini biyu, mai sanyaya ruwa, 249 cm³, Keihin PWK 36S AG carburetor, bawul ɗin fitarwa.

  Karfin juyi: mis.

  Canja wurin makamashi: Mai watsawa 5-gudun, sarkar.

  Madauki: chrome-molybdenum tubular, subframe aluminum.

  Brakes: faifai na gaba Ø 260 mm, diski na baya Ø 220.

  Dakatarwa: gaban daidaitacce juyawa telescopic cokali mai yatsa White Power Ø 48, madaidaiciyar madaidaicin bugun girgiza White Power PDS. / gaban daidaitacce mai jujjuya telescopic cokali mai yatsa White Power Ø 48, madaidaicin madaidaicin mai girgiza girgiza Farin wuta PDS.

  Tankin mai: 9,5 l.

  Afafun raga: 1.475 mm.

  Nauyin: 100,8 kg.

• Kuskuren gwaji: unscrewed dunƙule naúrar wutar lantarki, fitilar fitilar ba ta da tsari

Muna yabawa da zargi

mai ƙarfi, mai sassauƙa kuma injin da ba tashin hankali ba

kwanciyar hankali, aikin tuki

ergonomics

ingancin aka gyara

nauyi mai nauyi

kasala

farashin babur da kiyayewa

live engine

karin nauyi

ayyuka masu tsada

muffler yayi kusa da riƙon baya

bude injin

mafi buƙatar tuƙi

rashin iko a low revs

yakamata a gauraya

fitar da iskar gas

motar ba ta da tasirin birki