{"id":166004,"date":"2026-03-12T11:22:45","date_gmt":"2026-03-12T11:22:45","guid":{"rendered":"https:\/\/all-car-news.com\/mg-4x-un-suv-electrique-dote-dune-batterie-semi-solide\/"},"modified":"2026-03-12T11:22:45","modified_gmt":"2026-03-12T11:22:45","slug":"mg-4x-un-suv-electrique-dote-dune-batterie-semi-solide","status":"publish","type":"post","link":"https:\/\/all-car-news.com\/fr\/mg-4x-un-suv-electrique-dote-dune-batterie-semi-solide\/","title":{"rendered":"MG 4X : un SUV \u00e9lectrique dot\u00e9 d&rsquo;une batterie semi-solide"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Qu&rsquo;est-ce qu&rsquo;une batterie semi-solide ?<\/h2>\n<p>La grande nouveaut\u00e9 de la MG 4X est cach\u00e9e sous le plancher. La batterie a une capacit\u00e9 de 53,95 kWh et ne contient que 5 % d&rsquo;\u00e9lectrolyte liquide. Il ne s&rsquo;agit donc pas \u00e0 proprement parler d&rsquo;une batterie \u00e0 l&rsquo;\u00e9tat solide, mais d&rsquo;une variante \u00e0 l&rsquo;\u00e9tat semi-solide. La diff\u00e9rence avec une batterie lithium-ion classique ? La chimie offre une meilleure stabilit\u00e9 thermique, ce qui signifie que la batterie fonctionne mieux dans des conditions de froid et de chaleur extr\u00eames. Pour les hivers n\u00e9erlandais o\u00f9 les temp\u00e9ratures avoisinent le point de cong\u00e9lation, il s&rsquo;agit d&rsquo;un avantage important, car c&rsquo;est pr\u00e9cis\u00e9ment \u00e0 ce moment-l\u00e0 que les VE classiques perdent une bonne partie de leur autonomie.     <\/p>\n<p>Le r\u00e9sultat est impressionnant : 510 kilom\u00e8tres d&rsquo;autonomie (selon la m\u00e9thodologie chinoise optimiste CLTC) \u00e0 partir d&rsquo;une batterie plus petite que celle utilis\u00e9e par la plupart des concurrents. En comparaison, de nombreux VE de ce segment ont besoin d&rsquo;une batterie de 60 \u00e0 70 kWh pour atteindre des chiffres similaires. Une batterie plus petite signifie \u00e9galement moins de poids &#8211; la MG 4X ne p\u00e8se que 1 485 kilogrammes &#8211; et potentiellement un prix d&rsquo;achat plus bas.  <\/p>\n<h2 class=\"wp-block-heading\">Un SUV compact avec son propre caract\u00e8re<\/h2>\n<p>La MG 4X est le fr\u00e8re plus grand et plus robuste de la MG 4 \u00e0 hayon. Avec une longueur de 4 395 mm, une largeur de 1 842 mm et un empattement de 2 750 mm, la MG se positionne comme un concurrent direct de la BYD Atto 2. En termes de design, le 4X partage son ADN avec le hatchback, mais avec un visage qui lui est propre. Pensez \u00e0 de grosses prises d&rsquo;air, des phares triangulaires reli\u00e9s par une fine barre lumineuse et un toit panoramique en verre. L&rsquo;arri\u00e8re rappelle la MG S5, plus grande.    <\/p>\n<p>On en sait encore peu sur l&rsquo;int\u00e9rieur, mais le 4X devrait partager le syst\u00e8me d&rsquo;infodivertissement avec la MG 4 \u00e0 hayon. Cet \u00e9cran a \u00e9t\u00e9 d\u00e9velopp\u00e9 en collaboration avec le fabricant de smartphones Oppo. Petit d\u00e9tail : il y aurait de vrais boutons physiques sur le volant et la console centrale, ce que de nombreux conducteurs souhaitent ardemment apr\u00e8s la surabondance d&rsquo;\u00e9crans tactiles de ces derni\u00e8res ann\u00e9es.  <\/p>\n<h2 class=\"wp-block-heading\">MG 4X \u00e9galement pour les Pays-Bas ?<\/h2>\n<p>MG s&rsquo;est d\u00e9j\u00e0 forg\u00e9 une solide position aux Pays-Bas avec des mod\u00e8les \u00e9lectriques abordables. La MG 4 actuelle est l&rsquo;un des v\u00e9hicules \u00e9lectriques les plus populaires dans notre pays, en partie gr\u00e2ce \u00e0 son rapport qualit\u00e9-prix comp\u00e9titif. La 4X peut ajouter une variante SUV qui correspond parfaitement \u00e0 la pr\u00e9f\u00e9rence des N\u00e9erlandais pour les voitures plus hautes. La technologie \u00e0 semi-conducteurs rend la voiture encore plus int\u00e9ressante : si l&rsquo;autonomie promise se v\u00e9rifie dans la pratique, vous obtiendrez plus de kilom\u00e8tres par euro que presque tous les concurrents.   <\/p>\n<p>Rien n&rsquo;a encore \u00e9t\u00e9 annonc\u00e9 quant au prix, \u00e0 la puissance du moteur et au lancement exact sur le march\u00e9 europ\u00e9en. Ce qui est clair, en revanche, c&rsquo;est que MG acc\u00e9l\u00e8re la commercialisation de cette technologie de batterie, alors que les marques europ\u00e9ennes semblent \u00eatre \u00e0 des ann\u00e9es lumi\u00e8re de cette technologie. <\/p>\n","protected":false},"excerpt":{"rendered":"Qu'est-ce qu'une batterie semi-solide ? La grande nouveaut\u00e9 de la MG 4X est cach\u00e9e sous le plancher. La batterie a\u2026","protected":false},"author":0,"featured_media":161686,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[127],"tags":[],"class_list":["post-166004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouvelles-de-voiture"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MG 4X : un SUV \u00e9lectrique dot\u00e9 d&#039;une batterie semi-solide - All cars 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:\/\/all-car-news.com\/fr\/mg-4x-un-suv-electrique-dote-dune-batterie-semi-solide\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MG 4X : un SUV \u00e9lectrique dot\u00e9 d&#039;une batterie semi-solide - All cars news\" \/>\n<meta property=\"og:description\" content=\"Qu&#039;est-ce qu&#039;une batterie semi-solide ? La grande nouveaut\u00e9 de la MG 4X est cach\u00e9e sous le plancher. La batterie a une capacit\u00e9 de 53,95 kWh et ne contient que 5 % d&#039;\u00e9lectrolyte liquide. Il ne s&#039;agit donc pas \u00e0 proprement parler d&#039;une batterie \u00e0 l&#039;\u00e9tat solide, mais d&#039;une variante \u00e0 l&#039;\u00e9tat semi-solide. La diff\u00e9rence avec une batterie lithium-ion classique ? 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