{"id":3930,"date":"2021-05-17T09:00:00","date_gmt":"2021-05-17T07:00:00","guid":{"rendered":"https:\/\/www.avatacar.com\/blog\/?p=3930"},"modified":"2026-03-20T14:15:47","modified_gmt":"2026-03-20T13:15:47","slug":"pneus-run-flat","status":"publish","type":"post","link":"https:\/\/www.avatacar.com\/blog\/pneus\/pneus-run-flat\/","title":{"rendered":"Les pneus Runflat"},"content":{"rendered":"<div  class='flex_column av-3a49qi-fbfb5a8c298012be737f0f563dfbb12d av_one_full  avia-builder-el-0  el_before_av_one_full  avia-builder-el-first  first flex_column_div  '     ><div  class='avia-slideshow av-lnyfpp10-2db67da5837f8fd233b002d95920613b avia-slideshow-no scaling av_slideshow avia-slide-slider  avia-builder-el-1  avia-builder-el-no-sibling  av-slideshow-ui av-control-default av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied avia-slideshow-1' data-slideshow-options=\"{&quot;animation&quot;:&quot;slide&quot;,&quot;autoplay&quot;:false,&quot;loop_autoplay&quot;:&quot;once&quot;,&quot;interval&quot;:5,&quot;loop_manual&quot;:&quot;manual-endless&quot;,&quot;autoplay_stopper&quot;:false,&quot;noNavigation&quot;:false,&quot;bg_slider&quot;:false,&quot;keep_padding&quot;:false,&quot;hoverpause&quot;:false,&quot;show_slide_delay&quot;:0}\"  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><ul class='avia-slideshow-inner ' style='padding-bottom: 58.905852417303%;'><li  class='avia-slideshow-slide av-lnyfpp10-2db67da5837f8fd233b002d95920613b__0  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-1' class='avia-slide-wrap '   ><div class='av-slideshow-caption av-lnyfpp10-2db67da5837f8fd233b002d95920613b__0 avia-caption'><div class=\"avia-inner-caption\"><h1 class='avia-caption-title '  itemprop=\"name\" >Les pneus Runflat<\/h1><\/div><\/div><img decoding=\"async\" fetchpriority=\"high\" class=\"wp-image-13584 avia-img-lazy-loading-not-13584\"  src=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2021\/05\/PneusRunFlat.png\" width=\"786\" height=\"463\" title='PneusRunFlat' alt=''  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2021\/05\/PneusRunFlat.png 786w, https:\/\/www.avatacar.com\/blog\/app\/uploads\/2021\/05\/PneusRunFlat-300x177.png 300w, https:\/\/www.avatacar.com\/blog\/app\/uploads\/2021\/05\/PneusRunFlat-768x452.png 768w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/div><\/li><\/ul><\/div><\/div>\n<div  class='flex_column av-9xdoq-738db8e65c01c9f473b8f3ddeb12375e av_one_full  avia-builder-el-2  el_after_av_one_full  el_before_av_textblock  first flex_column_div  column-top-margin'     ><\/div>\n<section  class='av_textblock_section av-lnyfq062-45869f21ea5f2f589e6c2b18bc281663 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Avatacar revient pour vous sur<strong> la technologie Runflat, ou encore DriveGuard<\/strong>, permettant de <strong>continuer de rouler \u00e0 80 km\/h sur 80 km avec un <a href=\"https:\/\/www.avatacar.com\/pneus.htm\">pneu<\/a> crev\u00e9<\/strong>. Accompagn\u00e9 du syst\u00e8me TPMS (<span style=\"text-decoration: underline;\"><span style=\"color: #3366ff;\"><a style=\"color: #3366ff; text-decoration: underline;\" href=\"https:\/\/www.avatacar.com\/blog\/pneus\/un-systeme-de-controle-de-pression-des-pneus-rendu-obligatoire\/\" rel=\"noopener noreferrer\">syst\u00e8me de contr\u00f4le de pression des pneus obligatoire<\/a><\/span><\/span>), c&rsquo;est LA solution pour vous \u00e9viter de sortir la roue de secours ! Mais alors quelle est la diff\u00e9rence entre la technologie Runflat et DriveGuard, qui semblent pourtant \u00eatre la m\u00eame chose ? <span style=\"text-decoration: underline;\"><span style=\"color: #3366ff;\">Avatacar<\/span><\/span> vous \u00e9claire sur ces deux technologies !<\/p>\n<p><a href=\"https:\/\/www.avatacar.com\/\"><img loading=\"lazy\" decoding=\"async\" class=\"avatacar_tracking_banner wp-image-18410 aligncenter\" src=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2024\/04\/bannierepneus_positionhaut-300x37.jpg\" alt=\"\" width=\"3681\" height=\"454\" srcset=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2024\/04\/bannierepneus_positionhaut-300x37.jpg 300w, https:\/\/www.avatacar.com\/blog\/app\/uploads\/2024\/04\/bannierepneus_positionhaut.jpg 605w\" sizes=\"auto, (max-width: 3681px) 100vw, 3681px\" \/><\/a><\/p>\n<h2>La technologie Runflat<\/h2>\n<h3>Qu&rsquo;est-ce qu&rsquo;un pneu Runflat ?<\/h3>\n<p>Les <strong><a href=\"https:\/\/www.avatacar.com\/pneus\/pneus-runflat.htm\">pneus Runflat<\/a><\/strong> existent depuis d\u00e9j\u00e0 quelques ann\u00e9es. Cette technologie a \u00e9t\u00e9 introduite par l\u2019association de Goodyear et Chrysler dans les ann\u00e9es 60. Elle permet, <strong>en cas de petite crevaison, de continuer de rouler sur 80 km \u00e0 80 km\/h<\/strong> jusqu\u2019\u00e0 un point de rechange. Cela est d\u00fb \u00e0 la structure de ces pneus. En effet, ils poss\u00e8dent des <strong>flancs renforc\u00e9s<\/strong> qui peuvent supporter le poids du v\u00e9hicule m\u00eame avec une pression nulle. De plus, leur <strong>m\u00e9lange de gomme est beaucoup plus r\u00e9sistant<\/strong>, ce qui lui permet de porter une telle charge, mais aussi de r\u00e9sister \u00e0 l\u2019\u00e9chauffement de la conduite. Ils sont aussi obligatoirement accompagn\u00e9s du <span style=\"text-decoration: underline;\"><span style=\"color: #3366ff;\"><a style=\"color: #3366ff; text-decoration: underline;\" href=\"https:\/\/www.avatacar.com\/blog\/pneus\/un-systeme-de-controle-de-pression-des-pneus-rendu-obligatoire\/\" rel=\"noopener noreferrer\">syst\u00e8me TPMS<\/a><\/span><\/span> pour pouvoir pr\u00e9venir le conducteur en cas de perte de pression des pneus.<\/p>\n<h3>Avantages et inconv\u00e9nients<\/h3>\n<p>Les <a href=\"https:\/\/www.avatacar.com\/blog\/pneus\/pneus-run-flat\/\">avantages des pneus Runflat<\/a> sont av\u00e9r\u00e9s. D\u2019abord, ils apportent une bien <strong>meilleure s\u00e9curit\u00e9<\/strong> puisqu\u2019ils \u00e9vitent un \u00e9clatement soudain du pneu lorsque vous \u00eates en train de rouler. Ensuite, ils assurent une tr\u00e8s bonne <strong>stabilit\u00e9<\/strong>. Enfin, la technologie Runflat emp\u00eache les pneus de se d\u00e9janter suite \u00e0 une crevaison.<\/p>\n<p>Mais elle pr\u00e9sente aussi quelques inconv\u00e9nients et contraintes.<\/p>\n<p>Premi\u00e8rement, il faut savoir que les voitures avec des pneus Runflat doivent \u00eatre <strong>\u00e9quip\u00e9es de mani\u00e8re sp\u00e9cifique<\/strong>. En effet, les pneus Runflat ne peuvent \u00eatre mont\u00e9s avec des pneus standards. Par exemple, il est interdit de monter un essieu avec des pneus Runflat et un autre essieu avec des pneus classiques. La structure renforc\u00e9e de ces pneus les rend plus lourds, la liaison au sol de la voiture s\u2019en trouve ainsi modifi\u00e9e. Les <strong>trains roulants sont donc adapt\u00e9s pour le Runflat<\/strong>. Cela permet d&rsquo;\u00e9viter que la conduite en soit trop impact\u00e9e et surtout bruyante. Le montage de pneus standards est donc impossible sur des \u00ab trains Runflat \u00bb.<\/p>\n<p>Enfin, ces pneus sp\u00e9cifiques sont plus chers \u00e0 l\u2019achat que des pneus standards. La <strong>technologie Runflat est g\u00e9n\u00e9ralement d\u00e9ploy\u00e9e sur les v\u00e9hicules haut de gamme<\/strong> comme les BMW, Audi\u2026 Son d\u00e9ploiement sur toutes les gammes de voiture est contraignant \u00e9tant donn\u00e9 les changements techniques quelle n\u00e9cessite.<\/p>\n<h3><\/h3>\n<h3><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9316 aligncenter\" src=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2019\/04\/pasted-image-0-300x97.png\" alt=\"\" width=\"536\" height=\"173\" srcset=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2019\/04\/pasted-image-0-300x97.png 300w, https:\/\/www.avatacar.com\/blog\/app\/uploads\/2019\/04\/pasted-image-0.png 680w\" sizes=\"auto, (max-width: 536px) 100vw, 536px\" \/><\/h3>\n<pre style=\"text-align: center;\"><em>Source: Pneuclick<\/em><\/pre>\n<h3>Comment reconna\u00eetre un pneu Runflat ?<\/h3>\n<p>Pour identifier un pneu Runflat, il suffit de <a href=\"https:\/\/www.avatacar.com\/blog\/pneus\/comprendre-le-marquage-dun-pneu\/\">se r\u00e9f\u00e9rer au <span style=\"text-decoration: underline;\">marquage du pneu<\/span><\/a>, situ\u00e9 sur son flanc. La technologie Runflat est indiqu\u00e9e par des lettres sp\u00e9cifiques. Mais attention, celles-ci changent d\u2019un manufacturier \u00e0 l\u2019autre ! Voici les exemples les plus courants :<\/p>\n<ul>\n<li>ROF (Run On Flat) ou EMT (Extended Mobility Technology, ancienne appellation) pour Goodyear ;<\/li>\n<li>DSST (Dunlop Self-Supporting Technology) pour Dunlop ;<\/li>\n<li>SSR (Self Supporting Runflat) pour Continental ;<\/li>\n<li>RFT (Run Flat Tire) pour Bridgestone ;<\/li>\n<li>ZP (Zero Pressure) pour Michelin.<\/li>\n<\/ul>\n<h2>La technologie DriveGuard<\/h2>\n<p>La <strong>technologie DriveGuard du <a href=\"https:\/\/www.avatacar.com\/pneus-bridgestone.htm\">manufacturier Bridgestone<\/a><\/strong> est tr\u00e8s ressemblante \u00e0 la technologie Runflat. Il s\u2019agit aussi d\u2019un pneu avec des flancs renforc\u00e9s capable de continuer de rouler sur 80 km \u00e0 80 km\/h en cas de crevaison. Il est lui aussi \u00e9quip\u00e9 du TPMS.<\/p>\n<p>Ce qui diff\u00e9rencie la technologie Runflat de la technologie DriveGuard est que le<strong> DriveGuard a pour but d\u2019\u00e9quiper toutes les gammes de voiture du march\u00e9<\/strong> !<\/p>\n<p>En effet, le pneu DriveGuard poss\u00e8de une <strong>carcasse en polyester beaucoup plus souple<\/strong> que le pneu Runflat. Cela permet de diminuer son poids. Il est donc plus l\u00e9ger et moins bruyant qu\u2019un Runflat. Cela am\u00e9liore \u00e9galement le confort de conduite (comportement identique \u00e0 un pneu \u00e9t\u00e9). La liaison au sol du v\u00e9hicule n\u2019est pas modifi\u00e9e, les trains roulants n\u2019ont donc pas besoin d\u2019\u00eatre adapt\u00e9s. Il s\u2019agit d\u2019un avantage ind\u00e9niable car <strong>le montage d\u2019un pneu DriveGuard ne demande aucun traitement sp\u00e9cifique<\/strong> de la voiture, contrairement au pneu Runflat.<\/p>\n<p>On peut monter un pneu DriveGuard sur tous types de jantes, de trains roulants\u2026 Bridgestone propose le DriveGuard sur les dimensions de pneus \u00e9t\u00e9 et hiver les plus courantes pour ensuite le proposer aux SUV et sportives.<\/p>\n<p>Quant au prix, un pneu DriveGuard est <strong>moins cher qu\u2019un pneu Runflat mais un peu plus cher qu\u2019un pneu standard<\/strong>. Son surco\u00fbt est estim\u00e9 \u00e0 environ 10% plus cher qu\u2019un pneu classique.<\/p>\n<p>Ces technologies, compatibles avec le TPMS, apportent encore plus de confort aux conducteurs. D&rsquo;autres technologies comme <span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\"><a style=\"color: #3366ff; text-decoration: underline;\" href=\"https:\/\/www.avatacar.com\/blog\/pneus\/les-dernieres-innovations-pneumatiques-2\/\" rel=\"noopener noreferrer\">les pneus connect\u00e9s<\/a><\/span><\/span> ou <span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\">les pneus en mousse naturelle<\/span><\/span> feront, peut-\u00eatre, bient\u00f4t leur arriv\u00e9e sur le march\u00e9 !<\/p>\n<p>Pour en savoir plus sur les pneus, lisez notre article qui pr\u00e9sente les <a href=\"https:\/\/www.avatacar.com\/blog\/pneus\/zoom-sur-les-particularites-des-pneus\/\" rel=\"noopener noreferrer\"><span style=\"text-decoration: underline; color: #3366ff;\">particularit\u00e9s des pneus<\/span><\/a>.<\/p>\n<p>Si vous avez des questions ou si vous souhaitez nous communiquer votre propre exp\u00e9rience, nous nous ferons un plaisir de vous r\u00e9pondre dans l\u2019espace commentaire.<\/p>\n<p><a href=\"https:\/\/www.avatacar.com\/\"><img loading=\"lazy\" decoding=\"async\" class=\"avatacar_tracking_banner wp-image-18411 aligncenter\" src=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2024\/04\/bannierepneus_positionbas-300x69.jpg\" alt=\"\" width=\"1404\" height=\"323\" srcset=\"https:\/\/www.avatacar.com\/blog\/app\/uploads\/2024\/04\/bannierepneus_positionbas-300x69.jpg 300w, https:\/\/www.avatacar.com\/blog\/app\/uploads\/2024\/04\/bannierepneus_positionbas.jpg 697w\" sizes=\"auto, (max-width: 1404px) 100vw, 1404px\" \/><\/a><\/p>\n<\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>La technologie Runflat permet en cas de petite crevaison, de continuer de rouler sur 80 km \u00e0 80 km\/h jusqu\u2019\u00e0 un point de rechange gr\u00e2ce \u00e0 la structure des pneus<\/p>\n","protected":false},"author":3,"featured_media":13584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1500],"tags":[],"class_list":["post-3930","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pneus"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Les pneus Runflat<\/title>\n<meta name=\"description\" content=\"La technologie Runflat permet en cas de petite crevaison, de continuer de rouler sur 80 km \u00e0 80 km\/h jusqu\u2019\u00e0 un point de rechange gr\u00e2ce \u00e0 la structure des pneus\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.avatacar.com\/blog\/pneus\/pneus-run-flat\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" 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