{"id":190898,"date":"2026-08-05T12:10:16","date_gmt":"2026-08-05T10:10:16","guid":{"rendered":"https:\/\/newmobility.news\/?p=190898"},"modified":"2026-08-05T10:35:00","modified_gmt":"2026-08-05T08:35:00","slug":"new-audi-a2-e-tron-turns-efficiency-into-its-main-weapon","status":"publish","type":"post","link":"https:\/\/newmobility.news\/fr\/2026\/08\/05\/new-audi-a2-e-tron-turns-efficiency-into-its-main-weapon\/","title":{"rendered":"La nouvelle Audi A2 e-tron fait de l'efficacit\u00e9 son principal atout"},"content":{"rendered":"<p>Audi a retir\u00e9 la majeure partie du camouflage de la future A2 e-tron, mais c'est sous le capot que r\u00e9side la v\u00e9ritable nouveaut\u00e9.<\/p>\n<p>Le constructeur a publi\u00e9 son premier dossier technique d\u00e9taill\u00e9 sur ce v\u00e9hicule \u00e9lectrique compact, confirmant que la version de 140 kW, \u00e9quip\u00e9e en option d'un pack efficacit\u00e9, ne consomme que 12,8 kWh aux 100 kilom\u00e8tres selon les mesures pr\u00e9liminaires du cycle WLTP. Audi la pr\u00e9sente comme le mod\u00e8le le plus efficace de son histoire.<\/p>\n<p>Ce chiffre s'explique notamment par un coefficient de tra\u00een\u00e9e de 0,24, le meilleur jamais atteint par une Audi compacte et m\u00eame sup\u00e9rieur \u00e0 celui de l'A2 d'origine de 1999.<\/p>\n<p>Le nez arrondi, la ligne de toit allong\u00e9e et l'arri\u00e8re aux lignes nettes sont mis en valeur par des volets de refroidissement actifs, un soubassement largement car\u00e9n\u00e9, des jantes a\u00e9rodynamiques et de petits dispositifs situ\u00e9s autour des passages de roues qui canalisent l'air le long des pneus. Ensemble, ces mesures permettent de r\u00e9duire la consommation WLTP de jusqu'\u00e0 0,9 kWh aux 100 kilom\u00e8tres.<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-190913\" src=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263948_medium.jpg?resize=640%2C426&#038;ssl=1\" alt=\"\" width=\"640\" height=\"426\" srcset=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263948_medium-scaled.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263948_medium-scaled.jpg?w=1280&amp;ssl=1 1280w, https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263948_medium-scaled.jpg?w=1920&amp;ssl=1 1920w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<h4>Batterie LFP pr\u00e9sentant une courbe de charge plate<\/h4>\n<p>Le mod\u00e8le de 140 kW est \u00e9quip\u00e9 d'une batterie au lithium-fer-phosphate de 61 kWh, dont la capacit\u00e9 utile est de 58 kWh. Ses cellules sont directement coll\u00e9es au bo\u00eetier selon une conception \u00ab cell-to-pack \u00bb, ce qui r\u00e9duit la hauteur du bloc-batterie et lib\u00e8re davantage d'espace pour les pieds \u00e0 l'int\u00e9rieur.<\/p>\n<p>Selon Audi, cette composition chimique ne contient ni nickel ni cobalt, vieillit plus lentement et peut \u00eatre recharg\u00e9e \u00e0 100 % sans pr\u00e9senter les m\u00eames inconv\u00e9nients que de nombreuses batteries \u00e0 forte teneur en nickel. Une strat\u00e9gie de refroidissement adapt\u00e9e permet d'augmenter le rendement de recharge en courant alternatif de 1,3 point de pourcentage, pour atteindre 89,6 %.<\/p>\n<p>La recharge rapide atteint un pic plut\u00f4t modeste de 105 kW, une recharge de 10 \u00e0 80 % (%) prenant 26 minutes. Toutefois, ces chiffres refl\u00e8tent davantage une courbe de recharge soutenue qu\u2019un pic spectaculaire. Pour recharger 70 % de la capacit\u00e9 utile de la batterie, il faut absorber environ 40,6 kWh, ce qui \u00e9quivaut \u00e0 une puissance moyenne de pr\u00e8s de 94 kW sur l'ensemble de la session.<\/p>\n<h4>Du v\u00e9hicule au domicile<\/h4>\n<p>L'\u00e9nergie peut \u00e9galement circuler dans le sens inverse. Gr\u00e2ce \u00e0 la fonction \u00ab Vehicle-to-Load \u00bb, l'A2 e-tron peut alimenter un v\u00e9lo \u00e9lectrique ou tout autre \u00e9quipement externe via une prise situ\u00e9e dans le coffre ou un adaptateur branch\u00e9 sur le port de recharge.<\/p>\n<p>Le concept \u00ab Vehicle-to-Home \u00bb va encore plus loin en transformant la voiture en r\u00e9serve d'\u00e9nergie domestique gr\u00e2ce \u00e0 un bo\u00eetier mural \u00e0 courant continu bidirectionnel recommand\u00e9 par Audi, la recharge et la d\u00e9charge \u00e9tant g\u00e9r\u00e9es entre 20 et 80 % de la capacit\u00e9 de la batterie.<\/p>\n<p>Selon Audi, la fonction V2H ne sera dans un premier temps disponible qu'en Allemagne, en Autriche et en Suisse ; les clients allemands devraient donc pouvoir en b\u00e9n\u00e9ficier d\u00e8s les premi\u00e8res livraisons, avant la fin de l'ann\u00e9e 2026.<\/p>\n<p>L'A2 e-tron devrait \u00e9galement arriver en Belgique cet automne, mais Audi Belgique n'a pas encore annonc\u00e9 quand la fonction V2H sera disponible sur le march\u00e9 local. Audi n'a pas non plus confirm\u00e9 la fonctionnalit\u00e9 Vehicle-to-Grid.<\/p>\n<p>Le V2G permettrait \u00e0 la batterie d'alimenter le r\u00e9seau \u00e9lectrique public et de fournir des services d'\u00e9quilibrage du r\u00e9seau, plut\u00f4t que de se contenter d'alimenter le domicile de son propri\u00e9taire ; cela n\u00e9cessiterait toutefois des contrats \u00e9nerg\u00e9tiques, des infrastructures et une r\u00e9glementation nationale adapt\u00e9s.<\/p>\n<figure id=\"attachment_190911\" aria-describedby=\"caption-attachment-190911\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-190911\" src=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A2-etron-battery.png?resize=640%2C480&#038;ssl=1\" alt=\"\" width=\"640\" height=\"480\" srcset=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A2-etron-battery.png?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A2-etron-battery.png?w=1280&amp;ssl=1 1280w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-190911\" class=\"wp-caption-text\">L'Audi A2 e-tron prend en charge les fonctions \u00ab Vehicle-to-Load \u00bb (V2L) pour alimenter des appareils externes et \u00ab Vehicle-to-Home \u00bb (V2H), ce qui permet \u00e0 sa batterie haute tension de servir de r\u00e9serve d'\u00e9nergie pour le foyer via une borne murale compatible de 11 kW en courant continu \/Audi<\/figcaption><\/figure>\n<p>Audi n'a pas encore publi\u00e9 d'autonomie officielle pour cette batterie en particulier. En divisant sa capacit\u00e9 utile par la consommation annonc\u00e9e, on obtient une estimation th\u00e9orique d'environ 450 kilom\u00e8tres, m\u00eame si l'autonomie selon le cycle WLTP ne peut pas \u00eatre calcul\u00e9e aussi simplement. L'autonomie maximale de 649 kilom\u00e8tres communiqu\u00e9e pr\u00e9c\u00e9demment correspondra donc \u00e0 une autre version \u00e9quip\u00e9e d'une batterie plus puissante.<\/p>\n<h4>Technologie MEB am\u00e9lior\u00e9e<\/h4>\n<p>Audi ne nomme toujours pas explicitement la plateforme, mais ses ing\u00e9nieurs font r\u00e9f\u00e9rence \u00e0 la gamme MEB et confirment qu'elle sera \u00e9quip\u00e9e de deux moteurs mont\u00e9s \u00e0 l'arri\u00e8re provenant du groupe Volkswagen. Le nouveau mod\u00e8le APP350 d\u00e9veloppe jusqu\u2019\u00e0 170 kW et 350 Nm, tandis que l\u2019APP550 offre jusqu\u2019\u00e0 240 kW et 545 Nm dans sa version la plus puissante.<\/p>\n<figure id=\"attachment_190914\" aria-describedby=\"caption-attachment-190914\" style=\"width: 595px\" class=\"wp-caption aligncenter\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-190914 size-full\" src=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263799_small.jpg?resize=595%2C421&#038;ssl=1\" alt=\"\" width=\"595\" height=\"421\" \/><figcaption id=\"caption-attachment-190914\" class=\"wp-caption-text\">L'illustration transparente de l'APP 350 pr\u00e9sente une vue d'ensemble de ses principaux composants et caract\u00e9ristiques.<\/figcaption><\/figure>\n<p>L'APP350 int\u00e8gre d\u00e9sormais des semi-conducteurs en carbure de silicium, des lamelles de moteur plus fines, des enroulements repens\u00e9s et une nouvelle huile de transmission \u00e0 faible frottement. Un rapport de transmission relativement \u00e9lev\u00e9 de 10,2:1 r\u00e9duit la vitesse du moteur sur autoroute. Audi affirme que le syst\u00e8me de propulsion combin\u00e9 affiche un rendement sup\u00e9rieur de 10 % \u00e0 celui de la version pr\u00e9c\u00e9dente.<\/p>\n<p>Audi Belgique indique que la premi\u00e8re mondiale et le lancement sur le march\u00e9 belge sont pr\u00e9vus pour cet automne, la configuration du mod\u00e8le \u00e9tant disponible peu apr\u00e8s sa pr\u00e9sentation. Audi pr\u00e9cise \u00e9galement que les premi\u00e8res livraisons aux clients d\u00e9buteront avant la fin de l'ann\u00e9e 2026. La production aura lieu dans l'usine principale de la soci\u00e9t\u00e9, \u00e0 Ingolstadt.<\/p>\n<p>Au vu de ces nouvelles informations, l'A2 e-tron appara\u00eet moins comme une simple alternative haut de gamme \u00e0 la Volkswagen ID.3 que comme une tentative d'Audi de redorer le blason de l'A2 d'origine en mati\u00e8re d'efficacit\u00e9 \u00e9nerg\u00e9tique.<\/p>\n<p>Le v\u00e9ritable test consistera \u00e0 v\u00e9rifier si les versions \u00e9quip\u00e9es d'une batterie plus puissante pourront allier l'autonomie promise de pr\u00e8s de 650 kilom\u00e8tres \u00e0 des vitesses de recharge tout aussi comp\u00e9titives, le tout \u00e0 un prix belge qu'Audi n'a pas encore d\u00e9voil\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Audi has removed most of the camouflage from the upcoming A2 e-tron, but the bigger news is beneath the skin. The manufacturer has released its first detailed technical dossier on the compact EV, confirming that the 140 kW version with an optional efficiency package consumes just 12.8 kWh per 100 kilometers according to preliminary WLTP [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":190903,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\r\n\r\n{excerpt}\r\n\r\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[28,8,6,4],"tags":[],"class_list":["post-190898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-europe","category-product","category-technology","category-top-stories-today"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=2560%2C1705&ssl=1",2560,1705,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=300%2C200&ssl=1",300,200,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=640%2C426&ssl=1",640,426,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=640%2C426&ssl=1",640,426,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=1536%2C1023&ssl=1",1536,1023,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=2048%2C1364&ssl=1",2048,1364,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=18%2C12&ssl=1",18,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?fit=560%2C373&ssl=1",560,373,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=1536%2C240&ssl=1",1536,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=1536%2C180&ssl=1",1536,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=2048%2C180&ssl=1",2048,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=1080%2C168&ssl=1",1080,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/A263941_large-scaled.jpg?resize=2560%2C180&ssl=1",2560,180,true]},"post_excerpt_stackable_v2":"<p>Audi has removed most of the camouflage from the upcoming A2 e-tron, but the bigger news is beneath the skin. The manufacturer has released its first detailed technical dossier on the compact EV, confirming that the 140 kW version with an optional efficiency package consumes just 12.8 kWh per 100 kilometers according to preliminary WLTP measurements. Audi calls it the most efficient model in its history. That figure is helped by a drag coefficient of 0.24, the best achieved by a compact Audi and even better than the original A2 from 1999. The rounded nose, long roofline, and sharply cut&hellip;<\/p>\n","category_list_v2":"<a href=\"https:\/\/newmobility.news\/fr\/category\/europe\/\" rel=\"category tag\">Europe<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/product\/\" rel=\"category tag\">Product<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/technology\/\" rel=\"category tag\">Technology<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/top-stories-today\/\" rel=\"category tag\">Top Stories Today<\/a>","author_info_v2":{"name":"Joris Van Roy","url":"https:\/\/newmobility.news\/fr\/author\/jorisximcom-be\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>New Audi A2 e-tron turns efficiency into its main weapon - newmobility.news<\/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:\/\/newmobility.news\/fr\/2026\/08\/05\/new-audi-a2-e-tron-turns-efficiency-into-its-main-weapon\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"New Audi A2 e-tron turns efficiency into its main weapon - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"Audi has removed most of the camouflage from the upcoming A2 e-tron, but the bigger news is beneath the skin. 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