{"id":52,"date":"2012-01-08T09:09:05","date_gmt":"2012-01-08T09:09:05","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2012\/01\/08\/etats-unis-la-lente-decroissance-des-consommations-des-vehicules-se-heurte-a-la-vogue-des-gros-model\/"},"modified":"2012-07-12T12:38:18","modified_gmt":"2012-07-12T12:38:18","slug":"etats-unis-la-lente-decroissance-des-consommations-des-vehicules-se-heurte-a-la-vogue-des-gros-model","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2012\/01\/08\/etats-unis-la-lente-decroissance-des-consommations-des-vehicules-se-heurte-a-la-vogue-des-gros-model\/","title":{"rendered":"Etats-Unis: la lente d\u00e9croissance des consommations des v\u00e9hicules se heurte \u00e0 la vogue des gros mod\u00e8les"},"content":{"rendered":"<p>&#160;La consommation am\u00e9ricaine va mieux. Pour s&#039;en convaincre il suffit d&#039;enregistrer la proportion de 4X4 et autres small-trucks vendus chaque mois (FIG., courbe rouge, \u00e9chelle de gauche). Elle a atteint pr\u00e8s de 56% au mois de D\u00e9cembre dernier, un plus haut depuis la crise \u00e9conomique.<\/p>\n<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e20162ff363289970d-pi.jpg\"><img decoding=\"async\" alt=\"USA 4X4\" class=\"asset  asset-image at-xid-6a00d83451b18369e20162ff363289970d\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e20162ff363289970d-450wi.jpg\" style=\"width: 450px\" \/><\/a><\/p>\n<p>&#160;La consommation nominale de carburants des mod\u00e8les commercialis\u00e9s dont d\u00e9pend pour une large part la consommation de produits p\u00e9troliers de ce grand pays, enregistre malgr\u00e9 cette vogue des v\u00e9hicules &quot;statutaires&quot; une lente d\u00e9croissance (courbe noire, \u00e9chelle de droite). Au mois de D\u00e9cembre elle affichait une valeur de 10,6 litres aux cent km (235\/22,2 miles\/gallon).<\/p>\n<p>Ces valeurs tr\u00e8s \u00e9lev\u00e9es pour un Europ\u00e9en du Sud montrent combien les constructeurs am\u00e9ricains ont de la r\u00e9serve d&#039;\u00e9conomies de carburant sous le coude pour les ann\u00e9es \u00e0 venir. Ceci passera par l&#039;all\u00e8gement des v\u00e9hicules (aluminium, composites), par l&#039;hybridation, par l&#039;\u00e9lectrification (Plug-in) et par la dies\u00e9lisation de certains mod\u00e8les allemands tr\u00e8s en vogue.<\/p>\n<p>\u00catre gros et sobre est un probl\u00e8me ardu, pour le r\u00e9soudre dans les transports il faut \u00eatre riche.<\/p>\n<p>Sources: <a href=\"http:\/\/wardsauto.com\/keydata\/USSalesSummary\" target=\"_blank\">Wards Auto<\/a> et <a href=\"http:\/\/www.umich.edu\/~umtriswt\/EDI_sales-weighted-mpg.html\" target=\"_blank\">UMTRI<\/a>.<\/p>\n<p>Le 8 Janvier 2012<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#160;La consommation am\u00e9ricaine va mieux. Pour s&#039;en convaincre il suffit d&#039;enregistrer la proportion de 4X4 et autres small-trucks vendus chaque mois (FIG., courbe rouge, \u00e9chelle de gauche). Elle a atteint pr\u00e8s de 56% au mois de D\u00e9cembre dernier, un plus haut depuis la crise \u00e9conomique. &#160;La consommation nominale de carburants des mod\u00e8les commercialis\u00e9s dont d\u00e9pend [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":23120,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-52","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energie-fossile"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Etats-Unis: la lente d\u00e9croissance des consommations des v\u00e9hicules se heurte \u00e0 la vogue des gros mod\u00e8les - leblogenergie.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2012\/01\/08\/etats-unis-la-lente-decroissance-des-consommations-des-vehicules-se-heurte-a-la-vogue-des-gros-model\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Etats-Unis: la lente d\u00e9croissance des consommations des v\u00e9hicules se heurte \u00e0 la vogue des gros mod\u00e8les - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&#160;La consommation am\u00e9ricaine va mieux. Pour s&#039;en convaincre il suffit d&#039;enregistrer la proportion de 4X4 et autres small-trucks vendus chaque mois (FIG., courbe rouge, \u00e9chelle de gauche). 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