{"id":190188,"date":"2026-07-23T21:31:39","date_gmt":"2026-07-23T19:31:39","guid":{"rendered":"https:\/\/newmobility.news\/?p=190188"},"modified":"2026-07-24T12:00:06","modified_gmt":"2026-07-24T10:00:06","slug":"modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage","status":"publish","type":"post","link":"https:\/\/newmobility.news\/fr\/2026\/07\/23\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\/","title":{"rendered":"Les voitures \u00e9lectriques modernes conservent la majeure partie de la capacit\u00e9 de leur batterie m\u00eame apr\u00e8s avoir parcouru un kilom\u00e9trage \u00e9lev\u00e9"},"content":{"rendered":"

Une \u00e9tude men\u00e9e par Carla, un revendeur su\u00e9dois de v\u00e9hicules \u00e9lectriques d'occasion, corrobore les conclusions d'autres \u00e9tudes et indique que les voitures \u00e9lectriques modernes conservent la majeure partie de la capacit\u00e9 de leur batterie, m\u00eame apr\u00e8s avoir parcouru un kilom\u00e9trage \u00e9lev\u00e9. S'appuyant sur pr\u00e8s de 10 000 tests de batteries, cette analyse met \u00e9galement en \u00e9vidence des diff\u00e9rences entre les mod\u00e8les, les types de batteries et les fournisseurs.<\/p>\n

Ce classement s'inscrit dans le cadre de l'\u00e9tude \u00ab Carla\u2019s Electric Vehicle Battery Study 2026 \u00bb. Il compare l'\u00e9tat moyen des batteries de diff\u00e9rents mod\u00e8les de voitures \u00e9lectriques apr\u00e8s plus de 100 000 kilom\u00e8tres parcourus.<\/p>\n

Au total, 9 954 tests de batteries ont \u00e9t\u00e9 r\u00e9alis\u00e9s en Su\u00e8de entre 2022 et 2026 dans le cadre de cette analyse, \u00e0 l'aide des outils de diagnostic mis au point par AVILOO, sp\u00e9cialiste autrichien des batteries.<\/p>\n

Selon Carla, cet ensemble de donn\u00e9es constitue l'une des plus vastes collections de donn\u00e9es sur l'\u00e9tat des batteries issues du march\u00e9 su\u00e9dois des v\u00e9hicules \u00e9lectriques d'occasion. Seuls les mod\u00e8les ayant fait l'objet d'un \u201c nombre suffisamment important de tests de batterie \u201d ont \u00e9t\u00e9 inclus afin de garantir des comparaisons pertinentes, pr\u00e9cise le distributeur de v\u00e9hicules \u00e9lectriques.<\/p>\n

La Kia e-Niro sort vainqueur<\/h4>\n

La Kia e-Niro \u00e9quip\u00e9e d'une batterie de 64 kWh a obtenu le meilleur score moyen en mati\u00e8re d'\u00e9tat de sant\u00e9 de la batterie, avec 97,25%, suivie par la Hyundai Kona Electric (64 kWh) avec 97,18%, et la Kia EV6 (77,4 kWh) avec 95,951 TP3T.<\/p>\n

Parmi les autres mod\u00e8les phares, on trouve la Volvo XC40 Recharge \u00e9quip\u00e9e d'une batterie CATL de 69 kWh, avec un score de 94,70%, la Polestar 2 \u00e9quip\u00e9e d'une batterie CATL de 78 kWh \u00e0 94,35%, et l'ancienne BMW i3 \u00e9quip\u00e9e d'une batterie de 120 Ah \u00e0 93,77%.<\/p>\n

Le mod\u00e8le Tesla le mieux class\u00e9 \u00e9tait la Model 3 \u00e9quip\u00e9e d'une batterie LFP CATL de 60,5 kWh, avec un score de 93,34%. Le top 20 comprend \u00e9galement les Audi e-tron 50 et 55, \u0160<\/em>la Koda Enyaq iV, les Volkswagen ID.3 et ID.4, les Tesla Model S, Model X et Model Y, ainsi que l'Audi Q4 e-tron.<\/p>\n

Selon Carla, plusieurs des mod\u00e8les les mieux class\u00e9s conservent encore entre 95% et 97% de leur capacit\u00e9 de batterie d'origine apr\u00e8s plus de 100 000 kilom\u00e8tres. L'entreprise affirme que cela t\u00e9moigne d'une d\u00e9gradation moindre que ce \u00e0 quoi s'attendent de nombreux acheteurs et confirme l'id\u00e9e selon laquelle les batteries des v\u00e9hicules \u00e9lectriques modernes offrent g\u00e9n\u00e9ralement une longue dur\u00e9e de vie.<\/p>\n

La composition chimique de la batterie et le fournisseur des cellules rev\u00eatent une importance capitale<\/h4>\n

L'\u00e9tude a \u00e9galement r\u00e9v\u00e9l\u00e9 que la composition chimique de la batterie et le fournisseur des cellules peuvent influencer de mani\u00e8re significative l'\u00e9tat de sant\u00e9 \u00e0 long terme de la batterie. En comparant diff\u00e9rentes versions de la Tesla Model 3, Carla a constat\u00e9 que la variante \u00e9quip\u00e9e de batteries LFP de CATL conservait un \u00e9tat de sant\u00e9 moyen de 93,31 TP3T, devant les versions \u00e9quip\u00e9es de cellules LG Chem (91,51 TP3T) et de batteries Panasonic (89,81 TP3T et 88,21 TP3T), selon le pack de batteries.<\/p>\n

Selon Carla, ces r\u00e9sultats soulignent l'importance de tester la batterie lors de l'\u00e9valuation des v\u00e9hicules \u00e9lectriques d'occasion. Bien que l'\u00e9tat de la batterie doive \u00eatre pris en compte au m\u00eame titre que le kilom\u00e9trage, l'\u00e2ge et l'\u00e9quipement, l'entreprise conclut que bon nombre des v\u00e9hicules \u00e9lectriques les plus courants sur le march\u00e9 su\u00e9dois de l'occasion continuent d'afficher un excellent \u00e9tat de sant\u00e9 de la batterie apr\u00e8s plusieurs ann\u00e9es d'utilisation.<\/p>\n

D'autres analyses portant sur l'\u00e9tat des batteries par marque, leur d\u00e9gradation en fonction du kilom\u00e9trage et la pr\u00e9valence des batteries fortement d\u00e9grad\u00e9es devraient \u00eatre publi\u00e9es plus tard cet \u00e9t\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"

A study by the Swedish used-EV retailer Carla confirms other studies and says that modern electric cars retain most of their battery capacity even after high mileage. Based on almost 10,000 battery tests, the analysis also highlights differences between models, battery chemistries, and suppliers. The ranking forms part of Carla\u2019s Electric Vehicle Battery Study 2026. […]<\/p>\n","protected":false},"author":13,"featured_media":190189,"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":[77162,2043,16,77201,4,17],"tags":[],"class_list":["post-190188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-batteries","category-energy","category-industry","category-study","category-top-stories-today","category-weekly-newsletter"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=1330%2C858&ssl=1",1330,858,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=300%2C194&ssl=1",300,194,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=640%2C413&ssl=1",640,413,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=640%2C413&ssl=1",640,413,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=1330%2C858&ssl=1",1330,858,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=1330%2C858&ssl=1",1330,858,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=18%2C12&ssl=1",18,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=560%2C361&ssl=1",560,361,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=1330%2C240&ssl=1",1330,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=1330%2C180&ssl=1",1330,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=1330%2C180&ssl=1",1330,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=1080%2C168&ssl=1",1080,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?resize=1330%2C180&ssl=1",1330,180,true]},"post_excerpt_stackable_v2":"

A study by the Swedish used-EV retailer Carla confirms other studies and says that modern electric cars retain most of their battery capacity even after high mileage. Based on almost 10,000 battery tests, the analysis also highlights differences between models, battery chemistries, and suppliers. The ranking forms part of Carla\u2019s Electric Vehicle Battery Study 2026. It compares average battery health across individual electric car models after more than 100,000 kilometers of driving. A total of 9,954 battery tests were carried out for the analysis in Sweden between 2022 and 2026 using diagnostics from Austrian battery specialist AVILOO. Carla says the…<\/p>\n","category_list_v2":"Batteries<\/a>, Energy<\/a>, Industry<\/a>, Study<\/a>, Top Stories Today<\/a>, Weekly Newsletter<\/a>","author_info_v2":{"name":"Tony Verhelle","url":"https:\/\/newmobility.news\/fr\/author\/toverbel\/"},"comments_num_v2":"0 comments","yoast_head":"\nModern electric cars retain most of their battery capacity after high mileage - 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\/07\/23\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Modern electric cars retain most of their battery capacity after high mileage - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"A study by the Swedish used-EV retailer Carla confirms other studies and says that modern electric cars retain most of their battery capacity even after high mileage. Based on almost 10,000 battery tests, the analysis also highlights differences between models, battery chemistries, and suppliers. The ranking forms part of Carla\u2019s Electric Vehicle Battery Study 2026. […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newmobility.news\/fr\/2026\/07\/23\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\/\" \/>\n<meta property=\"og:site_name\" content=\"newmobility.news\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/search\/top\/?q=newmobility.news\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-23T19:31:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-24T10:00:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/newmobility.news\/wp-content\/uploads\/2026\/07\/Scherm\u00adafbeelding-2026-07-23-om-21.27.22.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1330\" \/>\n\t<meta property=\"og:image:height\" content=\"858\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Tony Verhelle\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:site\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tony Verhelle\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture est.\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/07\\\/23\\\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/07\\\/23\\\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\\\/\"},\"author\":{\"name\":\"Tony Verhelle\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/#\\\/schema\\\/person\\\/9ed42cfc4d62d98488c1d6e225040557\"},\"headline\":\"Modern electric cars retain most of their battery capacity after high mileage\",\"datePublished\":\"2026-07-23T19:31:39+00:00\",\"dateModified\":\"2026-07-24T10:00:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/07\\\/23\\\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\\\/\"},\"wordCount\":442,\"publisher\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/07\\\/23\\\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/newmobility.news\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/Scherm%C2%ADafbeelding-2026-07-23-om-21.27.22.png?fit=1330%2C858&ssl=1\",\"articleSection\":[\"Batteries\",\"Energy\",\"Industry\",\"Study\",\"Top Stories Today\",\"Weekly Newsletter\"],\"inLanguage\":\"fr-BE\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/07\\\/23\\\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\\\/\",\"url\":\"https:\\\/\\\/newmobility.news\\\/2026\\\/07\\\/23\\\/modern-electric-cars-retain-most-of-their-battery-capacity-after-high-mileage\\\/\",\"name\":\"Modern electric cars retain most of their battery capacity after high mileage - 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