{"id":7412,"date":"2026-09-10T18:27:11","date_gmt":"2026-09-10T18:27:11","guid":{"rendered":"https:\/\/www.thetirelab.com\/mag\/?p=7412"},"modified":"2026-09-10T18:27:11","modified_gmt":"2026-09-10T18:27:11","slug":"hlbka-dezenu-zimnych-pneumatik-co-sa-meni-pri-4-mm-a-2-mm","status":"publish","type":"post","link":"https:\/\/www.test-pneu.sk\/mag\/hlbka-dezenu-zimnych-pneumatik-co-sa-meni-pri-4-mm-a-2-mm\/","title":{"rendered":"H\u013abka dez\u00e9nu zimn\u00fdch pneumat\u00edk: \u010do sa men\u00ed pri 4 mm a 2 mm"},"content":{"rendered":"<p>H\u013abka dez\u00e9nu zimn\u00fdch pneumat\u00edk nevytv\u00e1ra jedin\u00fa jednozna\u010dn\u00fa hranicu bezpe\u010dnosti. V roku 2026 <a href=\"https:\/\/www.adac.de\/rund-ums-fahrzeug\/ausstattung-technik-zubehoer\/reifen\/sicherheit\/abgefahrene-reifen\/\">ADAC informoval<\/a> o \u0161t\u00fadii, ktor\u00e1 testovala p\u00e4\u0165 zimn\u00fdch pneumat\u00edk rozmeru 185\/65 R15 a porovn\u00e1vala pribli\u017ene 8 mm nov\u00e9ho dez\u00e9nu so 4 mm a 2 mm. Pri 4 mm zostal priemern\u00fd v\u00fdsledok brzdenia na mokre v podstate nezmenen\u00fd, no odv\u00e1dzanie vody, ovl\u00e1date\u013enos\u0165 na mokre a v\u00fdkon na snehu sa u\u017e zhor\u0161ili. Pri 2 mm boli straty rozsiahlej\u0161ie, pri\u010dom priemern\u00e1 odolnos\u0165 proti aquaplaningu v z\u00e1krute bola o 52.2% ni\u017e\u0161ia ne\u017e referen\u010dn\u00e1 hodnota nov\u00fdch pneumat\u00edk.<\/p>\n<p>Pre vodi\u010da s\u00fa preto 4 mm u\u017eito\u010dn\u00fdm bodom na napl\u00e1novanie v\u00fdmeny v s\u00falade s bezpe\u010dnostn\u00fdm odpor\u00fa\u010dan\u00edm ADAC. T\u00e1to technick\u00e1 pr\u00edru\u010dka neur\u010duje z\u00e1konn\u00e9 minimum: v\u017edy si overte aktu\u00e1lne ofici\u00e1lne po\u017eiadavky platn\u00e9 v\u0161ade, kde sa vozidlo pou\u017e\u00edva. Zmerajte ka\u017ed\u00fa pneumatiku v pr\u00edslu\u0161n\u00fdch dr\u00e1\u017ekach dez\u00e9nu, za\u010dnite pl\u00e1nova\u0165 vopred, ke\u010f sa h\u013abka pribl\u00ed\u017ei k 5 mm, a ria\u010fte sa odpor\u00fa\u010dan\u00edm ADAC vymeni\u0165 pneumatiky pri 4 mm. T\u00e1to pr\u00edru\u010dka vysvet\u013euje v\u0161etk\u00fdch osem discipl\u00edn, odde\u013euje dve zverejnen\u00e9 merania ovl\u00e1date\u013enosti na mokre, ukazuje dostupn\u00e9 porovnanie jednotliv\u00fdch modelov a premie\u0148a meranie dez\u00e9nu na praktick\u00e9 rozhodnutie o v\u00fdmene.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\">\u2630<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6aa2fb94c9bec\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" 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roku 2026\">\u010co sk\u00famal test opotrebovan\u00fdch zimn\u00fdch pneumat\u00edk z roku 2026<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.test-pneu.sk\/mag\/hlbka-dezenu-zimnych-pneumatik-co-sa-meni-pri-4-mm-a-2-mm\/#Hlbka_dezenu_zimnych_pneumatik_pri_4_mm_a_2_mm_vsetky_discipliny\" title=\"H\u013abka dez\u00e9nu zimn\u00fdch pneumat\u00edk pri 4 mm a 2 mm: v\u0161etky discipl\u00edny\">H\u013abka dez\u00e9nu zimn\u00fdch pneumat\u00edk pri 4 mm a 2 mm: v\u0161etky discipl\u00edny<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.test-pneu.sk\/mag\/hlbka-dezenu-zimnych-pneumatik-co-sa-meni-pri-4-mm-a-2-mm\/#Preco_moze_rezerva_proti_aquaplaningu_klesnut_skor_nez_vykon_pri_brzdeni_na_mokre\" title=\"Pre\u010do m\u00f4\u017ee rezerva proti aquaplaningu klesn\u00fa\u0165 sk\u00f4r ne\u017e v\u00fdkon pri brzden\u00ed na mokre\">Pre\u010do m\u00f4\u017ee rezerva proti aquaplaningu klesn\u00fa\u0165 sk\u00f4r ne\u017e v\u00fdkon pri brzden\u00ed na mokre<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.test-pneu.sk\/mag\/hlbka-dezenu-zimnych-pneumatik-co-sa-meni-pri-4-mm-a-2-mm\/#Co_ukazuju_udaje_o_aquaplaningu_jednotlivych_modelov\" title=\"\u010co ukazuj\u00fa \u00fadaje o aquaplaningu jednotliv\u00fdch modelov\">\u010co ukazuj\u00fa \u00fadaje o aquaplaningu jednotliv\u00fdch modelov<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.test-pneu.sk\/mag\/hlbka-dezenu-zimnych-pneumatik-co-sa-meni-pri-4-mm-a-2-mm\/#Co_by_mali_4_mm_znamenat_pri_planovani_vymeny\" title=\"\u010co by mali 4 mm znamena\u0165 pri pl\u00e1novan\u00ed v\u00fdmeny\">\u010co by mali 4 mm znamena\u0165 pri pl\u00e1novan\u00ed v\u00fdmeny<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.test-pneu.sk\/mag\/hlbka-dezenu-zimnych-pneumatik-co-sa-meni-pri-4-mm-a-2-mm\/#Ako_skontrolovat_hlbku_dezenu_podla_citovanych_pokynov\" title=\"Ako skontrolova\u0165 h\u013abku dez\u00e9nu pod\u013ea citovan\u00fdch pokynov\">Ako skontrolova\u0165 h\u013abku dez\u00e9nu pod\u013ea citovan\u00fdch pokynov<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Co_skumal_test_opotrebovanych_zimnych_pneumatik_z_roku_2026\"><\/span>\u010co sk\u00famal test opotrebovan\u00fdch zimn\u00fdch pneumat\u00edk z roku 2026<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.adac.de\/rund-ums-fahrzeug\/ausstattung-technik-zubehoer\/reifen\/sicherheit\/abgefahrene-reifen\/\">ADAC zverejnil svoju hlavn\u00fa spr\u00e1vu o teste 8. septembra 2026<\/a>, zatia\u013e \u010do <a href=\"https:\/\/autotouring.acl.lu\/en\/how-dangerous-are-worn-tyres-really\/\">ACL ozna\u010duje t\u00fato pr\u00e1cu za spolo\u010dn\u00fa \u0161t\u00fadiu eur\u00f3pskych automobilov\u00fdch klubov<\/a>. <a href=\"https:\/\/www.presseportal.de\/pm\/7849\/6347399\">Ofici\u00e1lna tla\u010dov\u00e1 spr\u00e1va ADAC<\/a> potvrdzuje, \u017ee pred testami na mokrej vozovke a snehu bola h\u013abka dez\u00e9nu porovn\u00e1van\u00fdch pneumat\u00edk mechanicky zn\u00ed\u017een\u00e1 na 4 mm a 2 mm.<\/p>\n<p>Sk\u00famalo sa p\u00e4\u0165 zimn\u00fdch modelov v rozmere 185\/65 R15: Bridgestone Blizzak LM 005, <a href=\"https:\/\/www.thetirelab.com\/kumho-wintercraft-wp52-plus\/\">&#075;umho WinterCraft WP52+<\/a>, Linglong Sport Master Winter, Michelin Alpin 7 a Vredestein Wintrac. Ich nov\u00fd dez\u00e9n mal pribli\u017ene 8 mm. Kontrolovan\u00e9 porovnanie sa preto zameralo na konkr\u00e9tnu ot\u00e1zku: ako sa tento v\u00fdber pneumat\u00edk spr\u00e1val, ke\u010f sa h\u013abka dez\u00e9nu zmenila z pribli\u017ene nov\u00e9ho stavu na 4 mm a potom na 2 mm?<\/p>\n<p>Cie\u013eom \u0161t\u00fadie bolo identifikova\u0165 v\u0161eobecn\u00e9 trendy opotrebovania. Vodi\u010di vyberaj\u00faci n\u00e1hradu by preto mali <a href=\"https:\/\/www.thetirelab.com\/winter\/\">&#112;orovna\u0165 s\u00fa\u010dasn\u00e9 zimn\u00e9 pneumatiky<\/a> pomocou \u0161ir\u0161\u00edch aktu\u00e1lnych v\u00fdsledkov testov.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hlbka_dezenu_zimnych_pneumatik_pri_4_mm_a_2_mm_vsetky_discipliny\"><\/span>H\u013abka dez\u00e9nu zimn\u00fdch pneumat\u00edk pri 4 mm a 2 mm: v\u0161etky discipl\u00edny<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Nasleduj\u00faca tabu\u013eka zah\u0155\u0148a v\u0161etk\u00fdch osem zverejnen\u00fdch discipl\u00edn. Obsahuje dev\u00e4\u0165 riadkov s v\u00fdsledkami, preto\u017ee \u010das kola pri hodnoten\u00ed ovl\u00e1date\u013enosti na mokre a pos\u00fadenie ovl\u00e1date\u013enosti na mokre predstavuj\u00fa dve merania tej istej discipl\u00edny. Percento, vzdialenos\u0165, zmena \u010dasu kola, zn\u00e1mka a kvalitat\u00edvne hodnotenie nie s\u00fa navz\u00e1jom zamenite\u013en\u00e9. Referen\u010dn\u00fd v\u00fdsledok znamen\u00e1, \u017ee priemer nov\u00fdch pneumat\u00edk je porovn\u00e1vacou z\u00e1kladnou hodnotou tam, kde zdroje neposkytli absol\u00fatnu hodnotu.<\/p>\n<p><strong>Ako sa v\u00fdkon zmenil z nov\u00e9ho dez\u00e9nu na 4 mm a 2 mm<\/strong><\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Discipl\u00edna<\/th>\n<th>Nov\u00e9<\/th>\n<th>Pri 4 mm<\/th>\n<th>Pri 2 mm<\/th>\n<th>Praktick\u00fd v\u00fdznam<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Odolnos\u0165 proti aquaplaningu v priamom smere<\/td>\n<td>Referen\u010dn\u00fd v\u00fdsledok<\/td>\n<td>O 12.4% ni\u017e\u0161ia<\/td>\n<td>O 22.5% ni\u017e\u0161ia<\/td>\n<td>Rezerva na odv\u00e1dzanie vody bola zn\u00ed\u017een\u00e1 u\u017e pri 4 mm a pri 2 mm klesla e\u0161te viac.<\/td>\n<\/tr>\n<tr>\n<td>Odolnos\u0165 proti aquaplaningu v z\u00e1krute<\/td>\n<td>Referen\u010dn\u00fd v\u00fdsledok<\/td>\n<td>O 24.7% ni\u017e\u0161ia<\/td>\n<td>O 52.2% ni\u017e\u0161ia<\/td>\n<td>Najv\u00e4\u010d\u0161ia zaznamenan\u00e1 priemern\u00e1 strata sa t\u00fdkala zat\u00e1\u010dania v stojacej vode.<\/td>\n<\/tr>\n<tr>\n<td>Brzdn\u00e1 dr\u00e1ha na mokre<\/td>\n<td>31.9 m<\/td>\n<td>31.4 m<\/td>\n<td>37.3 m<\/td>\n<td>Pri 4 mm v podstate bez zmeny. Pri 2 mm sa zaokr\u00fahlen\u00e9 priemery l\u00ed\u0161ia pribli\u017ene o 5.4 m.<\/td>\n<\/tr>\n<tr>\n<td>Ovl\u00e1date\u013enos\u0165 na mokre, \u010das kola (meranie 1 z 2)<\/td>\n<td>Referen\u010dn\u00fd \u010das kola<\/td>\n<td>O 1.8% dlh\u0161\u00ed<\/td>\n<td>O 5.4% dlh\u0161\u00ed<\/td>\n<td>Kombinovan\u00fd v\u00fdkon na mokrej vozovke bol slab\u0161\u00ed u\u017e pri 4 mm a pri 2 mm sa \u010falej zhor\u0161il.<\/td>\n<\/tr>\n<tr>\n<td>Ovl\u00e1date\u013enos\u0165 na mokre, zn\u00e1mka hodnotenia (meranie 2 z 2)<\/td>\n<td>2.4<\/td>\n<td>3.4<\/td>\n<td>4.7<\/td>\n<td>Ni\u017e\u0161ia hodnota je lep\u0161ia. Hodnotenie sa zhor\u0161ilo pri oboch h\u013abkach opotrebovan\u00e9ho dez\u00e9nu.<\/td>\n<\/tr>\n<tr>\n<td>Bo\u010dn\u00e1 pri\u013enavos\u0165 na mokre bez aquaplaningu<\/td>\n<td>Referen\u010dn\u00fd v\u00fdsledok<\/td>\n<td>Mierna strata<\/td>\n<td>Pribli\u017ene o 4% ni\u017e\u0161ia<\/td>\n<td>Be\u017en\u00e1 bo\u010dn\u00e1 pri\u013enavos\u0165 na mokre sa zmenila ove\u013ea menej ne\u017e odolnos\u0165 proti aquaplaningu.<\/td>\n<\/tr>\n<tr>\n<td>Trakcia na snehu<\/td>\n<td>Referen\u010dn\u00fd v\u00fdsledok<\/td>\n<td>O 8.8% ni\u017e\u0161ia<\/td>\n<td>O 15.9% ni\u017e\u0161ia<\/td>\n<td>Schopnos\u0165 vytv\u00e1ra\u0165 hnaciu silu na snehu postupne klesala.<\/td>\n<\/tr>\n<tr>\n<td>Brzdenie na snehu<\/td>\n<td>Referen\u010dn\u00fd v\u00fdsledok<\/td>\n<td>Zhor\u0161enie uv\u00e1dzan\u00e9 ADAC: 12.4%<\/td>\n<td>Brzdn\u00e1 dr\u00e1ha z 30 km\/h: o 20.5% dlh\u0161ia<\/td>\n<td>ADAC ne\u0161pecifikuje z\u00e1klad merania pri 4 mm tak presne ako pri v\u00fdsledku pre 2 mm.<\/td>\n<\/tr>\n<tr>\n<td>Ovl\u00e1date\u013enos\u0165 na snehu<\/td>\n<td>Referen\u010dn\u00e9 hodnotenie<\/td>\n<td>V\u00fdrazne hor\u0161ia; priemern\u00e1 zn\u00e1mka 5.38<\/td>\n<td>Zna\u010dne zhor\u0161en\u00e1; priemern\u00e1 zn\u00e1mka 7.17<\/td>\n<td>Ni\u017e\u0161ia hodnota je lep\u0161ia. ADAC pri t\u00fdchto v\u00fdsledkoch roz\u0161\u00edril svoju be\u017en\u00fa hodnotiacu stupnicu.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Zdroje: <a href=\"https:\/\/www.adac.de\/rund-ums-fahrzeug\/ausstattung-technik-zubehoer\/reifen\/sicherheit\/abgefahrene-reifen\/\">P\u00f4vodn\u00e1 spr\u00e1va ADAC o teste<\/a> a <a href=\"https:\/\/autotouring.acl.lu\/en\/how-dangerous-are-worn-tyres-really\/\">podrobn\u00e9 v\u00fdsledky Automobile Club du Luxembourg<\/a>. Overen\u00e9 10. septembra 2026. Percentu\u00e1lne hodnoty aquaplaningu, ovl\u00e1date\u013enosti na mokre, pri\u013enavosti na mokre a trakcie na snehu predstavuj\u00fa s\u00fahrnn\u00e9 zmeny vo\u010di v\u00fdsledkom nov\u00fdch pneumat\u00edk. Pri brzden\u00ed na snehu uv\u00e1dza ADAC zhor\u0161enie o 12.4% pri 4 mm bez toho, aby z\u00e1klad definoval tak presne ako text pri 2 mm, pod\u013ea ktor\u00e9ho sa brzdn\u00e1 dr\u00e1ha z 30 km\/h pred\u013a\u017eila o 20.5%.<\/p>\n<p>Preh\u013ead ADAC zaokr\u00fah\u013euje hodnoty aquaplaningu na cel\u00e9 percent\u00e1, zatia\u013e \u010do ACL poskytuje hodnoty s jedn\u00fdm desatinn\u00fdm miestom pou\u017eit\u00e9 v tomto \u010dl\u00e1nku.<\/p>\n<p>Celkov\u00fd obraz je d\u00f4le\u017eitej\u0161\u00ed ne\u017e ktor\u00e1ko\u013evek samostatn\u00e1 bunka. Pri 4 mm sa zhor\u0161ila odolnos\u0165 proti aquaplaningu, kombinovan\u00e1 ovl\u00e1date\u013enos\u0165 na mokre a v\u0161etky tri discipl\u00edny na snehu. Pri 2 mm bolo zhor\u0161enie rozsiahlej\u0161ie a vo v\u0161eobecnosti v\u00fdraznej\u0161ie.<\/p>\n<p>Riadok o ovl\u00e1date\u013enosti na snehu si vy\u017eaduje osobitn\u00fa pozornos\u0165. V anglickej parafr\u00e1ze ADAC bol v\u00fdsledok pri 4 mm v\u00fdrazne hor\u0161\u00ed a v\u00fdsledok pri 2 mm zna\u010dne zhor\u0161en\u00fd. ACL dop\u013a\u0148a priemern\u00e9 zn\u00e1mky 5.38 a 7.17. Pri t\u00fdchto zn\u00e1mkach je ni\u017e\u0161ia hodnota lep\u0161ia a stupnica bola roz\u0161\u00edren\u00e1, aby sa zachovali rozdiely presahuj\u00face jej obvykl\u00fd rozsah. Nejde o percent\u00e1 a nemo\u017eno ich \u010d\u00edselne porovn\u00e1va\u0165 so zmenami trakcie alebo brzdenia.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"\/mag\/wp-content\/uploads\/2026\/08\/snow-sipe-comparison.jpg\" alt=\"Hlbok\u00fd lamelov\u00fd a opotrebovan\u00fd dez\u00e9n zimn\u00fdch pneumat\u00edk na zhutnenom snehu\" class=\"wp-image-7397\" width=\"1536\" height=\"1024\" loading=\"lazy\" srcset=\"https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/snow-sipe-comparison.jpg 1536w, https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/snow-sipe-comparison-300x200.jpg 300w, https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/snow-sipe-comparison-1024x683.jpg 1024w, https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/snow-sipe-comparison-768x512.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><figcaption class=\"wp-element-caption\">Hlbok\u00fd a opotrebovan\u00fd dez\u00e9n zimn\u00fdch pneumat\u00edk na zhutnenom snehu. Koncep\u010dn\u00e1 ilustr\u00e1cia vytvoren\u00e1 umelou inteligenciou, nie fotografia z testu ADAC.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Preco_moze_rezerva_proti_aquaplaningu_klesnut_skor_nez_vykon_pri_brzdeni_na_mokre\"><\/span>Pre\u010do m\u00f4\u017ee rezerva proti aquaplaningu klesn\u00fa\u0165 sk\u00f4r ne\u017e v\u00fdkon pri brzden\u00ed na mokre<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"\/mag\/wp-content\/uploads\/2026\/08\/wet-aquaplaning-comparison.jpg\" alt=\"Hlbok\u00fd a plytk\u00fd dez\u00e9n pneumatiky prech\u00e1dzaj\u00fa ved\u013ea seba cez stojacu vodu\" class=\"wp-image-7396\" width=\"1536\" height=\"1024\" loading=\"lazy\" srcset=\"https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/wet-aquaplaning-comparison.jpg 1536w, https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/wet-aquaplaning-comparison-300x200.jpg 300w, https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/wet-aquaplaning-comparison-1024x683.jpg 1024w, https:\/\/www.test-pneu.sk\/mag\/wp-content\/uploads\/2026\/08\/wet-aquaplaning-comparison-768x512.jpg 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><figcaption class=\"wp-element-caption\">Hlb\u0161ie dr\u00e1\u017eky vo v\u0161eobecnosti poskytuj\u00fa viac priestoru na odv\u00e1dzanie vody. Koncep\u010dn\u00e1 ilustr\u00e1cia vytvoren\u00e1 umelou inteligenciou, nie d\u00f4kaz z testu.<\/figcaption><\/figure>\n<p>V\u00fdkon na mokre nie je jedin\u00e1 vlastnos\u0165. <a href=\"https:\/\/www.adac.de\/rund-ums-fahrzeug\/ausstattung-technik-zubehoer\/reifen\/sicherheit\/abgefahrene-reifen\/\">ADAC vysvet\u013euje<\/a>, \u017ee plyt\u0161ie dr\u00e1\u017eky maj\u00fa men\u0161\u00ed objem na prij\u00edmanie a odv\u00e1dzanie vody. Ke\u010f dez\u00e9n nedok\u00e1\u017ee odv\u00e1dza\u0165 vodu dostato\u010dne r\u00fdchlo, pod pneumatikou sa vytvor\u00ed vodn\u00fd klin a strat\u00ed sa kontakt potrebn\u00fd na prenos s\u00edl na vozovku. Discipl\u00edny aquaplaningu priamo preveruj\u00fa t\u00fato schopnos\u0165 odv\u00e1dza\u0165 vodu, a to aj po\u010das zat\u00e1\u010dania pneumatiky.<\/p>\n<p>Test brzdenia na mokre naproti tomu meria pozd\u013a\u017ene zastavenie na testovacom povrchu, zatia\u013e \u010do ovl\u00e1date\u013enos\u0165 na mokre kombinuje brzdenie, riadenie, zr\u00fdch\u013eovanie a prechodov\u00e9 situ\u00e1cie po\u010das jedn\u00e9ho kola. Stabiln\u00e1 priemern\u00e1 brzdn\u00e1 dr\u00e1ha pri 4 mm preto neru\u0161\u00ed v\u00fdsledok aquaplaningu. Pri tejto h\u013abke u\u017e \u0161t\u00fadia namerala slab\u0161ie odv\u00e1dzanie vody a hor\u0161iu kombinovan\u00fa ovl\u00e1date\u013enos\u0165. Zn\u00ed\u017eenie h\u013abky dez\u00e9nu na 2 mm zhor\u0161ilo aj v\u00fdsledok brzdenia.<\/p>\n<p>\u00dadaje opisuj\u00fa kontrolovan\u00e9 testovacie podmienky, nie presn\u00fa hranicu pre konkr\u00e9tnu jazdu. Ich praktick\u00e1 hodnota spo\u010d\u00edva v tom, \u017ee ukazuj\u00fa, ako sa rezerva na odv\u00e1dzanie vody m\u00f4\u017ee zmen\u0161ova\u0165 e\u0161te predt\u00fdm, ne\u017e vodi\u010d zaznamen\u00e1 ve\u013ek\u00fa zmenu be\u017en\u00e9ho v\u00fdsledku brzdenia na mokre.<\/p>\n<p>\u00d6AMTC, jeden z partnersk\u00fdch klubov, podobne interpretuje <a href=\"https:\/\/www.oeamtc.at\/thema\/tests\/abgefahrene-reifen-vier-millimeter-reifenprofil-sind-keine-sicherheitsreserve-89278701\">hlavn\u00e9 zhor\u0161enie ako probl\u00e9m na mokrej vozovke a pri aquaplaningu<\/a>. Je to d\u00f4le\u017eit\u00e9 pre vodi\u010dov, ktor\u00fdch zimy s\u00fa \u010dasto chladn\u00e9 a mokr\u00e9, aj ke\u010f sne\u017e\u00ed iba ob\u010das.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Co_ukazuju_udaje_o_aquaplaningu_jednotlivych_modelov\"><\/span>\u010co ukazuj\u00fa \u00fadaje o aquaplaningu jednotliv\u00fdch modelov<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>ACL zverejnil straty odolnosti proti aquaplaningu v z\u00e1krute pre ka\u017ed\u00fd testovan\u00fd model pri 4 mm a 2 mm. Ka\u017ed\u00e9 percento porovn\u00e1va pneumatiku s jej vlastn\u00fdm v\u00fdsledkom v novom stave. Tieto hodnoty nepredstavuj\u00fa absol\u00fatne r\u00fdchlosti vzniku aquaplaningu a neodha\u013euj\u00fa, ktor\u00fd model mal najlep\u0161\u00ed v\u00fdchodiskov\u00fd v\u00fdsledok.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<thead>\n<tr>\n<th>Pneumatika<\/th>\n<th>Strata pri 4 mm oproti jej nov\u00e9mu v\u00fdsledku<\/th>\n<th>Strata pri 2 mm oproti jej nov\u00e9mu v\u00fdsledku<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Bridgestone Blizzak LM 005<\/td>\n<td>22.6%<\/td>\n<td>38.3%<\/td>\n<\/tr>\n<tr>\n<td>Michelin Alpin 7<\/td>\n<td>23.2%<\/td>\n<td>61.2%<\/td>\n<\/tr>\n<tr>\n<td>Vredestein Wintrac<\/td>\n<td>28.9%<\/td>\n<td>56.2%<\/td>\n<\/tr>\n<tr>\n<td>Kumho WinterCraft WP52+<\/td>\n<td>25.2%<\/td>\n<td>54.0%<\/td>\n<\/tr>\n<tr>\n<td>Linglong Sport Master Winter<\/td>\n<td>23.8%<\/td>\n<td>51.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>Zdroj: <a href=\"https:\/\/autotouring.acl.lu\/en\/how-dangerous-are-worn-tyres-really\/\">V\u00fdsledky jednotliv\u00fdch modelov Automobile Club du Luxembourg<\/a>. Overen\u00e9 10. septembra 2026.<\/p>\n<p>Rozp\u00e4tie ukazuje, \u017ee zn\u00ed\u017eenie h\u013abky dez\u00e9nu ovplyvnilo p\u00e4\u0165 kon\u0161trukci\u00ed rozdielne. Ka\u017ed\u00e9 percento predstavuje zmenu oproti vlastn\u00e9mu v\u00fdsledku danej pneumatiky v novom stave, tak\u017ee najmen\u0161ia strata neodha\u013euje najlep\u0161iu absol\u00fatnu hranicu aquaplaningu. Zdroje navy\u0161e neposkytuj\u00fa \u00fapln\u00fa maticu v\u00fdsledkov jednotliv\u00fdch modelov pri brzden\u00ed, spr\u00e1van\u00ed na snehu a ostatn\u00fdch discipl\u00ednach. Tieto \u00fadaje s\u00fa preto porovnan\u00edm opotrebovania, nie celkov\u00fdm rebr\u00ed\u010dkom.<\/p>\n<p>V\u00fdsledok Michelin ukazuje, pre\u010do nemo\u017eno jeho men\u0161iu stratu pri 4 mm line\u00e1rne premietnu\u0165 na 2 mm. \u010citatelia, ktor\u00ed zva\u017euj\u00fa uveden\u00e9 produkty, si m\u00f4\u017eu pozrie\u0165 \u0161ir\u0161ie v\u00fdsledky Tirelab pre <a href=\"https:\/\/www.thetirelab.com\/bridgestone-blizzak-lm-005\/\">&#066;ridgestone Blizzak LM 005<\/a> a <a href=\"https:\/\/www.thetirelab.com\/michelin-alpin-7\/\">&#077;ichelin Alpin 7<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Co_by_mali_4_mm_znamenat_pri_planovani_vymeny\"><\/span>\u010co by mali 4 mm znamena\u0165 pri pl\u00e1novan\u00ed v\u00fdmeny<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/www.adac.de\/rund-ums-fahrzeug\/ausstattung-technik-zubehoer\/reifen\/sicherheit\/abgefahrene-reifen\/\">Pod\u013ea odpor\u00fa\u010dania zverejnen\u00e9ho 8. septembra 2026 odpor\u00fa\u010da ADAC z bezpe\u010dnostn\u00fdch d\u00f4vodov vymeni\u0165 zimn\u00e9 pneumatiky pri 4 mm<\/a>. Ide o hranicu na pl\u00e1novanie podlo\u017een\u00fa pozorovan\u00fdm zhor\u0161en\u00edm, nie o tvrdenie, \u017ee sa pneumatika presne pri 4.0 mm okam\u017eite zmen\u00ed z bezpe\u010dnej na nebezpe\u010dn\u00fa.<\/p>\n<p>Praktick\u00fd rozhodovac\u00ed proces sa za\u010d\u00edna e\u0161te predt\u00fdm, ne\u017e nameran\u00e1 hodnota dosiahne presne 4.0 mm:<\/p>\n<ol>\n<li><strong>Okolo 5 mm:<\/strong> T\u00e1to h\u013abka nebola testovan\u00e1, preto neodhadujte percentu\u00e1lnu zmenu v\u00fdkonu interpol\u00e1ciou. H\u013abku zmerajte a zaznamenajte, odhadnite, \u010di sa pri be\u017enom sez\u00f3nnom opotrebovan\u00ed pravdepodobne dostane na 4 mm, a ak \u00e1no, zabezpe\u010dte v\u00fdmenu v\u010das.<\/li>\n<li><strong>Okolo 4 mm:<\/strong> Pod\u013ea \u010dasovo ur\u010den\u00e9ho odpor\u00fa\u010dania ADAC pova\u017eujte v\u00fdmenu za potrebn\u00fa, najm\u00e4 ak pravideln\u00e9 cesty zah\u0155\u0148aj\u00fa stojacu vodu alebo sneh. Nedovo\u013ete, aby jeden vo v\u0161eobecnosti stabiln\u00fd ukazovate\u013e brzdenia prev\u00e1\u017eil nad zhor\u0161en\u00edm v ostatn\u00fdch discipl\u00ednach.<\/li>\n<li><strong>Pod 4 mm:<\/strong> Napl\u00e1nujte v\u00fdmenu namiesto toho, aby ste 2 mm pova\u017eovali za cie\u013eov\u00fa hranicu opotrebovania. Kontrolovan\u00e9 porovnanie ukazuje, \u017ee aquaplaning a ovl\u00e1date\u013enos\u0165 sa zhor\u0161ili, aj ke\u010f priemern\u00fd v\u00fdsledok brzdenia na mokre pri 4 mm zostal v podstate nezmenen\u00fd.<\/li>\n<li><strong>Pri 2 mm:<\/strong> Pova\u017eujte pneumatiku za nevhodn\u00fa na \u010fal\u0161ie pou\u017e\u00edvanie v zime a vyme\u0148te ju pred \u010fal\u0161ou jazdou v zimn\u00fdch podmienkach.<\/li>\n<\/ol>\n<p>Test zah\u0155\u0148al p\u00e4\u0165 pneumat\u00edk jedn\u00e9ho rozmeru s mechanicky zn\u00ed\u017eenou h\u013abkou dez\u00e9nu. Kontrolovan\u00e1 pr\u00edprava pom\u00e1ha porovn\u00e1va\u0165 h\u013abky dez\u00e9nu, nereprodukuje v\u0161ak v\u0161etky znaky prirodzen\u00e9ho opotrebovania pri cestnej prem\u00e1vke. Z kon\u0161trukcie testu mo\u017eno vyvodi\u0165, \u017ee starnutie, tepeln\u00e9 cykly, po\u0161kodenie a nerovnomern\u00e9 opotrebovanie zost\u00e1vaj\u00fa mimo porovnania zameran\u00e9ho iba na h\u013abku. V\u00fdsledky pou\u017e\u00edvajte ako v\u0161eobecn\u00fd trend naprie\u010d viacer\u00fdmi discipl\u00ednami, nie ako presn\u00fa rezervu pre in\u00fa pneumatiku alebo vozidlo.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ako_skontrolovat_hlbku_dezenu_podla_citovanych_pokynov\"><\/span>Ako skontrolova\u0165 h\u013abku dez\u00e9nu pod\u013ea citovan\u00fdch pokynov<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Aktu\u00e1lna <a href=\"https:\/\/www.adac.de\/rund-ums-fahrzeug\/ausstattung-technik-zubehoer\/reifen\/sicherheit\/reifenprofil\/\">pr\u00edru\u010dka ADAC o h\u013abke dez\u00e9nu<\/a> odpor\u00fa\u010da vyu\u017ei\u0165 polohy indik\u00e1torov po obvode a mera\u0165 v pr\u00edslu\u0161nej hlavnej dr\u00e1\u017eke ved\u013ea indik\u00e1tora. <a href=\"https:\/\/africa.michelin.com\/en\/auto\/advice\/change-tyres\/check-tyre-tread\">Michelin osobitne odpor\u00fa\u010da<\/a> kontrolova\u0165 nieko\u013eko bodov naprie\u010d \u0161\u00edrkou aj po obvode. Minca m\u00f4\u017ee posl\u00fa\u017ei\u0165 na pribli\u017en\u00fa kontrolu, ale meradlo h\u013abky dez\u00e9nu poskytne \u010d\u00edseln\u00fa hodnotu potrebn\u00fa pri rozhodovan\u00ed o v\u00fdmene.<\/p>\n<ol>\n<li>Bezpe\u010dne zaparkujte a zabezpe\u010dte pr\u00edstup k dez\u00e9nu.<\/li>\n<li>Umiestnite meradlo h\u013abky dez\u00e9nu do pr\u00edslu\u0161nej hlavnej dr\u00e1\u017eky ved\u013ea indik\u00e1tora opotrebovania, nie na\u0148.<\/li>\n<li>Zopakujte meranie po obvode a naprie\u010d hlavnou plochou dez\u00e9nu ka\u017edej pneumatiky.<\/li>\n<li>Pre konzervat\u00edvny z\u00e1znam v tomto \u010dl\u00e1nku si pri danej pneumatike pozna\u010dte najni\u017e\u0161iu relevantn\u00fa hodnotu. Ak merania odhalia zjavn\u00e9 nerovnomern\u00e9 opotrebovanie alebo sa zdaj\u00fa nespo\u013eahliv\u00e9, nechajte pneumatiku a sp\u00f4sob jej opotrebovania skontrolova\u0165 odborn\u00edkom na pneumatiky.<\/li>\n<\/ol>\n<p>T\u00fato konzervat\u00edvnu monitorovaciu hodnotu zap\u00ed\u0161te pre \u013eav\u00e9 predn\u00e9, prav\u00e9 predn\u00e9, \u013eav\u00e9 zadn\u00e9 a prav\u00e9 zadn\u00e9 koleso a pridajte d\u00e1tum, aby sa \u010fal\u0161ia kontrola stala praktick\u00fdm, d\u00e1tumom ozna\u010den\u00fdm z\u00e1znamom pod\u013ea polohy kolesa.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u013abka dez\u00e9nu zimn\u00fdch pneumat\u00edk nevytv\u00e1ra jedin\u00fa jednozna\u010dn\u00fa hranicu bezpe\u010dnosti. V roku 2026 ADAC informoval o \u0161t\u00fadii, ktor\u00e1 testovala p\u00e4\u0165 zimn\u00fdch pneumat\u00edk rozmeru 185\/65 R15 a porovn\u00e1vala pribli\u017ene 8 mm nov\u00e9ho dez\u00e9nu so 4 mm a 2 mm. Pri 4 mm zostal priemern\u00fd v\u00fdsledok brzdenia na mokre v podstate nezmenen\u00fd, no odv\u00e1dzanie vody, ovl\u00e1date\u013enos\u0165 na mokre a v\u00fdkon na snehu sa u\u017e zhor\u0161ili. Pri 2 mm boli straty rozsiahlej\u0161ie, pri\u010dom priemern\u00e1 odolnos\u0165 proti aquaplaningu v z\u00e1krute bola o 52.2% ni\u017e\u0161ia ne\u017e referen\u010dn\u00e1 hodnota nov\u00fdch pneumat\u00edk.<\/p>\n<p>Pre vodi\u010da s\u00fa preto 4 mm u\u017eito\u010dn\u00fdm bodom na napl\u00e1novanie v\u00fdmeny v s\u00falade s bezpe\u010dnostn\u00fdm odpor\u00fa\u010dan\u00edm ADAC. T\u00e1to technick\u00e1 pr\u00edru\u010dka neur\u010duje z\u00e1konn\u00e9 minimum: v\u017edy si overte aktu\u00e1lne ofici\u00e1lne po\u017eiadavky platn\u00e9 v\u0161ade, kde sa vozidlo pou\u017e\u00edva. Zmerajte ka\u017ed\u00fa pneumatiku v pr\u00edslu\u0161n\u00fdch dr\u00e1\u017ekach dez\u00e9nu, za\u010dnite pl\u00e1nova\u0165 vopred, ke\u010f sa h\u013abka pribl\u00ed\u017ei k 5 mm, a ria\u010fte sa odpor\u00fa\u010dan\u00edm ADAC vymeni\u0165 pneumatiky pri 4 mm. T\u00e1to pr\u00edru\u010dka vysvet\u013euje v\u0161etk\u00fdch osem discipl\u00edn, odde\u013euje dve zverejnen\u00e9 merania ovl\u00e1date\u013enosti na mokre, ukazuje dostupn\u00e9 porovnanie jednotliv\u00fdch modelov a premie\u0148a meranie dez\u00e9nu na praktick\u00e9 rozhodnutie o v\u00fdmene.<\/p>\n","protected":false},"author":4,"featured_media":7411,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7412","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/posts\/7412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/comments?post=7412"}],"version-history":[{"count":1,"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/posts\/7412\/revisions"}],"predecessor-version":[{"id":7451,"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/posts\/7412\/revisions\/7451"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/media\/7411"}],"wp:attachment":[{"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/media?parent=7412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/categories?post=7412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.test-pneu.sk\/mag\/wp-json\/wp\/v2\/tags?post=7412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}