{"id":123694,"date":"2018-02-25T15:18:03","date_gmt":"2018-02-25T14:18:03","guid":{"rendered":"http:\/\/zakrasnejsivimperk.cz\/?p=123694"},"modified":"2018-02-25T15:18:03","modified_gmt":"2018-02-25T14:18:03","slug":"dtest-letni-pneumatiky-prijemne-prekvapily-ty-levnejsi","status":"publish","type":"post","link":"https:\/\/zakrasnejsivimperk.cz\/?p=123694","title":{"rendered":"dTest: Letn\u00ed pneumatiky – p\u0159\u00edjemn\u011b p\u0159ekvapily ty levn\u011bj\u0161\u00ed"},"content":{"rendered":"
Bl\u00ed\u017e\u00ed se jaro, a tedy i obdob\u00ed p\u0159ezouv\u00e1n\u00ed na letn\u00ed pneumatiky. Kter\u00e9 ze \u010dtrn\u00e1cti- a \u0161estn\u00e1ctipalcov\u00fdch pneu zn\u00e1m\u00fdch zna\u010dek obst\u00e1ly v\u00a0testech a kter\u00e9 zklamaly? Leto\u0161n\u00ed testy \u010dasopisu dTest ve spolupr\u00e1ci s\u00a0n\u011bmeck\u00fdm autoklubem ADAC p\u0159inesly p\u0159ekvapen\u00ed v\u00a0podob\u011b ne\u010dekan\u00fdch selh\u00e1n\u00ed, i roz\u010darov\u00e1n\u00ed z\u00a0v\u00fdkonu n\u011bkter\u00fdch model\u016f dra\u017e\u0161\u00edch zna\u010dek.<\/h6>\n

\"\"Nejv\u011bt\u0161\u00ed v\u00fdzvou je pro letn\u00ed pneumatiky mokr\u00e1 vozovka. Test proto zji\u0161\u0165oval, jak je v\u016fz d\u00edky pneumatik\u00e1m ovladateln\u00fd na kluzk\u00e9m mokr\u00e9m povrchu, jak dlouh\u00e1 je brzdn\u00e1 dr\u00e1ha, zda nem\u016f\u017ee doch\u00e1zet k nebezpe\u010dn\u00e9mu aquaplaningu apod. Ovladatelnost, brzdn\u00e1 dr\u00e1ha a j\u00edzdn\u00ed stabilita se hodnotila i v\u00a0j\u00edzd\u00e1ch na suchu. Testovalo se tak\u00e9 opot\u0159eben\u00ed (tis\u00edce kilometr\u016f na zku\u0161ebn\u00edm p\u0159\u00edstroji i ve zku\u0161ebn\u00edm konvoji), vliv na spot\u0159ebu i hlu\u010dnost pneu.<\/p>\n

V\u00fdsledky leto\u0161n\u00edho testu \u010dtrn\u00e1ctipalcov\u00fdch pneumatik p\u0159ekvapily. \u201eV\u00a0p\u0159edchoz\u00edch letech se na \u0161pici tabulky dr\u017eely dra\u017e\u0161\u00ed produkty takzvan\u00fdch pr\u00e9miov\u00fdch zna\u010dek. Tentokr\u00e1t je situace odli\u0161n\u00e1. Na nejvy\u0161\u0161\u00edch p\u0159\u00ed\u010dk\u00e1ch se um\u00edstily dv\u011b levn\u011bj\u0161\u00ed gumy zna\u010dek Falken a\u00a0Semperit. Jedin\u00e1 pr\u00e9miov\u00e1 zna\u010dka, kter\u00e1 jak\u017e tak\u017e dr\u017e\u00ed krok s v\u00edt\u011bzi, je Dunlop s\u00a0modelem SP Street Response 2. Jeho hodnocen\u00ed ale srazily pr\u016fm\u011brn\u00e9 v\u00fdsledky na mokru, zejm\u00e9na co se ovladatelnosti a sm\u011brov\u00e9ho veden\u00ed t\u00fd\u010de,\u201c<\/em> komentuje v\u00fdsledek testu Michal Mikol\u00e1\u0161, redaktor \u010dasopisu dTest.<\/p>\n

Nejh\u016f\u0159e mezi \u010dtrn\u00e1ctkami dopadla Sava Perfecta, a to kv\u016fli \u0161patn\u00e9 ovladatelnosti, dlouh\u00e9 brzdn\u00e9 dr\u00e1ze a \u0161patn\u00e9mu sm\u011brov\u00e9mu veden\u00ed na mokru. Pr\u00e1v\u011b v\u00fdkony na mokru zp\u016fsobovaly nejv\u011bt\u0161\u00ed nemil\u00e1 p\u0159ekvapen\u00ed. V\u011bt\u0161ina gum p\u0159\u00edli\u0161 nepot\u011b\u0161ila, pochvalu si zaslou\u017e\u00ed pouze Falken Sincera SN832 Ecorun, Semperit Comfort-Life 2 a Continental PremiumContact 5.<\/p>\n

Negativem \u010dtrn\u00e1ctek je relativn\u011b n\u00edzk\u00e1 \u017eivotnost. V\u00edce ne\u017e 30 000 km v testu urazily pouze pneu Goodyear, Kleber, Pneumant, Vredestein a Fulda. Nejhor\u0161\u00ed pneu vydr\u017e\u00ed jen kolem 20 000 km. Pro\u010d tomu tak je? \u201eD\u016fvodem jist\u00e9 laxnosti v\u00fdrobc\u016f, co se v\u00fddr\u017ee t\u00fd\u010de, je jejich p\u0159edpoklad, \u017ee se tyto relativn\u011b mal\u00e9 pneumatiky budou pou\u017e\u00edvat zejm\u00e9na na mal\u00fdch vozech, kter\u00e9 v dom\u00e1cnosti slou\u017e\u00ed jako druh\u00e9 auto \u2013 t\u0159eba na n\u00e1kupy nebo vozen\u00ed d\u011bt\u00ed do \u0161koly. Takov\u00e1 auta maj\u00ed mnohem krat\u0161\u00ed ro\u010dn\u00ed n\u00e1jezd, a tak krat\u0161\u00ed \u017eivotnost nep\u016fsob\u00ed takov\u00e9 pot\u00ed\u017ee jako u vyt\u00ed\u017een\u011bj\u0161\u00edch aut,\u201c<\/em> \u0159\u00edk\u00e1 Michal Mikol\u00e1\u0161.<\/p>\n

Mezi pneumatikami o pr\u016fm\u011bru 16 palc\u016f se u\u017e tolik p\u0159ekvapen\u00ed nekonalo. Michelin, Bridgestone i Continental dost\u00e1ly pov\u011bsti dra\u017e\u0161\u00edch pr\u00e9miov\u00fdch pneumatik. Vyhr\u00e1ly gumy Michelin Primacy 3, kter\u00e9 m\u011bly v\u016fbec nejlep\u0161\u00ed \u017eivotnost mezi letos testovan\u00fdmi pneumatikami. F\u00e9rovou cenu vzhledem k celkov\u00e9 kvalit\u011b nab\u00edz\u00ed Firestone Roadhawk. \u201eNa opa\u010dn\u00e9m konci \u017eeb\u0159\u00ed\u010dku se kr\u010d\u00ed Infinity Ecosis a Vredestein Sportrac 5. Ob\u011b se toti\u017e rozpadly p\u0159i vysokorychlostn\u00ed zkou\u0161ce. Na n\u011bmeck\u00e9 d\u00e1lnice s nimi proto rad\u011bji nevyj\u00ed\u017ed\u011bjte,\u201c<\/em> podot\u00fdk\u00e1 Mikol\u00e1\u0161.<\/p>\n

Pokud v\u00e1s p\u0159i j\u00edzd\u011b bol\u00ed hlava, nemus\u00ed b\u00fdt na vin\u011b pouze pohonn\u00e1 jednotka va\u0161eho auta, odpor vzduchu nebo drsn\u00fd povrch vozovky. M\u016f\u017ee to b\u00fdt i vlastnostmi obut\u00fdch pneumatik. Zvukov\u00e9 projevy testovan\u00fdch pneu se posuzovaly ze dvou hledisek \u2013 vn\u011bj\u0161\u00ed a vnit\u0159n\u00ed hlu\u010dnosti. R\u00e1mus uvnit\u0159 subjektivn\u011b hodnotila dvojice odborn\u00edk\u016f. Na asfaltov\u00e9m a betonov\u00e9m povrchu zn\u00e1m\u00e9 testovac\u00ed trati Contidrom nechali hodnotitel\u00e9 automobil s vypnut\u00fdm motorem rozjet na rychlosti mezi 30 a 80 km\/h. Nejlep\u0161\u00ed zn\u00e1mku si neodnesla \u017e\u00e1dn\u00e1 guma, alespo\u0148 dvojku odborn\u00edci ud\u011blili \u010dtrn\u00e1ctk\u00e1m Goodyear EfficientGrip Compact, Firestone Multihawk 2 a Sava Perfecta, ale tak\u00e9 \u0161estn\u00e1ctipalcov\u00fdm produkt\u016fm Michelin Primacy 3, Goodyear EfficientGrip Performance, Nexen N’blue HD Plus a\u00a0Vredestein Sportrac 5.<\/p>\n

V\u00fdsledky vn\u011bj\u0161\u00ed hlu\u010dnosti byly v obou velikostn\u00edch kategori\u00edch velice vyrovnan\u00e9. Bohu\u017eel ale nej\u010dast\u011bj\u0161\u00ed zn\u00e1mkou byla dostate\u010dn\u00e1. Absolutn\u011b nejv\u00edce decibel\u016f p\u0159i j\u00edzd\u011b vyluzuj\u00ed shodn\u011b Firestone Roadhawk a Pirelli Cinturato P7 Blue. Kompletn\u00ed v\u00fdsledky testu vyjdou v\u00a0b\u0159eznov\u00e9m \u010d\u00edsle \u010dasopisu dTest. Najdete je i na webu www.dtest.cz<\/strong><\/a>.<\/p>\n

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Text a foto: dTEST<\/a><\/strong><\/p>\n

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Bl\u00ed\u017e\u00ed se <\/p>\n","protected":false},"author":2,"featured_media":123836,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[87],"tags":[],"jetpack_featured_media_url":"https:\/\/zakrasnejsivimperk.cz\/wp-content\/uploads\/2018\/02\/22\/r\u00e1me\u010dek-test-pneu-2.jpg","_links":{"self":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/123694"}],"collection":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=123694"}],"version-history":[{"count":3,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/123694\/revisions"}],"predecessor-version":[{"id":124247,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/posts\/123694\/revisions\/124247"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=\/wp\/v2\/media\/123836"}],"wp:attachment":[{"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=123694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=123694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zakrasnejsivimperk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=123694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}