![\"\"](\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/continental_pp_renault_twingo-scaled-e1781686830125-1024x497.jpg?resize=640%2C311&ssl=1\")
<\/p>\nContinental has developed a high-efficiency tire with Renault Group that is claimed to cut rolling resistance far beyond today\u2019s best European label standard.<\/p>\n
According to Continental, it achieves up to 35% lower rolling resistance than required for the EU tire label\u2019s top A rating, which could add up to 30 kilometers to an electric car’s range.<\/p>\n
The tire, created as part of Renault\u2019s Garage Futurama innovation platform, is based on Continental\u2019s EcoContact 7 and was presented during Renault\u2019s Sustainability Tour in France.<\/p>\n
The announcement is more than a routine supplier story. Carmakers often work with tire companies on developing model-specific original-equipment tires.<\/p>\n
What is notable here is the efficiency Continental is claiming, and the fact that Renault is using the project to show how deeply tires now fit into EV development.<\/p>\n
The new tire is not simply a standard low-rolling-resistance product with a Renault badge. Continental says its engineers adapted the compound, structure, and sidewall design to reduce energy losses while maintaining the balance expected from a road tire.<\/p>\n
That balance is the hard part. A tire that rolls more easily can sacrifice wet grip, braking performance, durability, or comfort. EV tire development is about reducing energy loss without compromising safety or driving comfort.<\/p>\n
Electric cars make this challenge even more important because tire wear has a greater influence on perceived efficiency. In a combustion car, lower rolling resistance reduces fuel consumption, but engine, gearbox, and exhaust losses dominate the energy picture.<\/p>\n
In an EV, the powertrain is already highly efficient, so the remaining losses become more visible. Aerodynamics, vehicle weight, heating, software, and tires all compete for every extra kilometer of range.<\/p>\n
EV tires also have to carry more weight. Batteries make many electric cars heavier than comparable combustion models, which increases the load on the carcass and sidewall.<\/p>\n
That is why many EVs use XL- or HL-rated tires. These constructions are designed to withstand higher mass without excessive deformation, heat buildup, or wear. A tire that physically fits the wheel is not always the best match for a modern EV.<\/p>\n
Torque is another difference. Electric motors deliver strong torque instantly. That can stress the tread compound and accelerate wear if the tire is not designed for it. EV tire development, therefore, has to balance grip, wear resistance, and low rolling resistance differently from many combustion cars.<\/p>\n
Noise is just as important. In a petrol or diesel car, engine noise masks much of the road sound. In an EV, tire and wind noise quickly become dominant.<\/p>\n
This is why EV-oriented tires often use optimized tread block spacing, foam inserts, cavity noise reduction, or sidewall designs to lower sound in the cabin and on the street.<\/p>\n
<\/p>\n
Continental\u2019s related EcoContact 7 fitment for the new electric Renault Twingo, announced separately, features a Silent Pattern tread design to reduce low-speed urban rolling noise.<\/p>\n
There is also an aerodynamic side to tire development. Continental says the Twingo version of the EcoContact 7 uses Aerodimple sidewall technology, small shaping features intended to improve airflow around the tire. On an EV, even small gains can matter because efficiency is measured against range and charging stops.<\/p>\n
The Renault project also shows how tires are becoming more integrated with vehicle engineering. In the past, they were often treated as a final tuning item. For EVs, they increasingly become part of the range, noise, weight, and sustainability package from the beginning.<\/p>\n
Still, the claim should be read carefully. Continental has not published a full tire label, wet grip rating, wear data, or production rollout for the Garage Futurama tire. The EcoContact 7 for the electric Twingo, by contrast, is the concrete series-production fitment. It will be approved in 205\/45 R18 90H XL FR in numerous countries.<\/p>\n
The larger message is clear. EV tires are no longer just \u201cnormal tires that fit electric cars.\u201d They are becoming a dedicated engineering field, shaped by range, mass, torque, noise, and software-defined vehicle targets.<\/p>\n","protected":false},"excerpt":{"rendered":"
Continental has developed a high-efficiency tire with Renault Group that is claimed to cut rolling resistance far beyond today\u2019s best European label standard. According to Continental, it achieves up to 35% lower rolling resistance than required for the EU tire label\u2019s top A rating, which could add up to 30 kilometers to an electric car’s […]<\/p>\n","protected":false},"author":21,"featured_media":188010,"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":[6,4],"tags":[],"class_list":["post-188006","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology","category-top-stories-today"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=1672%2C941&ssl=1",1672,941,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=300%2C169&ssl=1",300,169,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=640%2C360&ssl=1",640,360,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=640%2C360&ssl=1",640,360,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=1536%2C864&ssl=1",1536,864,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=1672%2C941&ssl=1",1672,941,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=18%2C10&ssl=1",18,10,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?fit=560%2C315&ssl=1",560,315,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=1536%2C240&ssl=1",1536,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=1536%2C180&ssl=1",1536,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=1672%2C180&ssl=1",1672,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=1080%2C168&ssl=1",1080,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/06\/ChatGPT-Image-Jun-17-2026-10_51_54-AM.png?resize=1672%2C180&ssl=1",1672,180,true]},"post_excerpt_stackable_v2":"
Continental has developed a high-efficiency tire with Renault Group that is claimed to cut rolling resistance far beyond today\u2019s best European label standard. According to Continental, it achieves up to 35% lower rolling resistance than required for the EU tire label\u2019s top A rating, which could add up to 30 kilometers to an electric car’s range. The tire, created as part of Renault\u2019s Garage Futurama innovation platform, is based on Continental\u2019s EcoContact 7 and was presented during Renault\u2019s Sustainability Tour in France. Efficiency is key The announcement is more than a routine supplier story. Carmakers often work with tire companies…<\/p>\n","category_list_v2":"Technology<\/a>, Top Stories Today<\/a>","author_info_v2":{"name":"Joris Van Roy","url":"https:\/\/newmobility.news\/en\/author\/jorisximcom-be\/"},"comments_num_v2":"0 comments","yoast_head":"\n