{"id":1325,"date":"2026-08-27T12:40:27","date_gmt":"2026-08-27T15:40:27","guid":{"rendered":"https:\/\/grandepremio.com\/en\/?p=1325"},"modified":"2026-08-27T12:40:28","modified_gmt":"2026-08-27T15:40:28","slug":"mclaren-details-2027-wec-testing-as-if-they-were-races-very-positive","status":"publish","type":"post","link":"https:\/\/grandepremio.com\/en\/endurance\/wec\/mclaren-details-2027-wec-testing-as-if-they-were-races-very-positive\/","title":{"rendered":"McLaren details 2027 WEC testing \u201cas if they were races\u201d: \u201cVery positive\u201d"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Key takeaways<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Successful endurance test:<\/strong> <strong>McLaren completed a 30+ hour continuous endurance run<\/strong> at MotorLand Arag\u00f3n to evaluate the reliability of its new <strong>MCL-HY LMDh<\/strong> prototype.<\/li>\n\n\n\n<li><strong>Simulated race conditions:<\/strong> <strong>Team principal James Barclay explained the squad operated as if in a live race<\/strong>, utilizing rapid pit stops for system checks rather than extended garage downtime.<\/li>\n\n\n\n<li><strong>Design finalization:<\/strong> <strong>Barclay confirmed no major aesthetic or structural overhauls<\/strong> are expected on the car prior to its official 2027 competitive debut.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>McLaren Endurance Racing<\/strong> has provided key insights into the development program for its <strong>MCL-HY<\/strong> prototype, confirming the team completed a successful 30-hour endurance test at <strong>MotorLand Arag\u00f3n<\/strong> in Spain ahead of its planned 2027 entrance into the <strong>FIA WEC Hypercar class<\/strong>.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The LMDh prototype\u2014developed in collaboration with <strong>Dallara<\/strong>\u2014first hit the track in May for a shakedown at Varano before conducting initial evaluation runs at Imola and Magny-Cours.<sup><\/sup> The subsequent endurance simulation in Spain served as a critical stress test, replicating the full distance and operational strain of the <strong>24 Hours of Le Mans<\/strong>.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;There were a few things we stopped to check, but we didn\u2019t stay stopped for three hours before returning to the track,&#8221; explained team principal <strong>James Barclay<\/strong>.<sup><\/sup> &#8220;We did everything as if we were running a race: if there was something we wanted to stop and check because we didn&#8217;t want to risk damaging something, we made a quick stop, checked it, and went back out on track.&#8221;<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The 30-hour run tested not only the chassis and twin-turbocharged V6 hybrid powertrain, but also operational procedures across pit stops and driver rotations involving factory drivers like <strong>Mikkel Jensen<\/strong> and <strong>Laurens Vanthoor<\/strong>.<sup><\/sup><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"467\" src=\"https:\/\/grandepremio.com\/br\/wp-content\/uploads\/2026\/08\/MCLAREN-HYPERCAR-WEC-2027-2.webp\" alt=\"\" class=\"wp-image-1020313024\" style=\"aspect-ratio:1.4989794894101114;width:896px;height:auto\" srcset=\"https:\/\/grandepremio.com\/wp-content\/uploads\/2026\/08\/MCLAREN-HYPERCAR-WEC-2027-2.webp 700w, https:\/\/grandepremio.com\/wp-content\/uploads\/2026\/08\/MCLAREN-HYPERCAR-WEC-2027-2-300x200.webp 300w, https:\/\/grandepremio.com\/wp-content\/uploads\/2026\/08\/MCLAREN-HYPERCAR-WEC-2027-2-150x100.webp 150w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">McLaren has logged over 30 hours of track time during its early WEC testing program (Photo: McLaren)<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;The fact that we managed to complete the first 30 hours of testing so early in the program is really very positive, and we had many important learnings from it,&#8221; Barclay added.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When asked whether the prototype&#8217;s appearance will evolve significantly ahead of homologation, Barclay noted that the core package is already close to its final configuration: &#8220;Visually, there won&#8217;t be major changes compared to what we see now.&#8221;<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">McLaren&#8217;s Hypercar milestones follow a busy period in sports car and endurance racing, including <a target=\"_blank\" rel=\"noopener\" href=\"https:\/\/www.google.com\/search?q=https:\/\/grandepremio.com\/en\/wec\/bmw-15-wins-6-hours-of-sao-paulo-wec-hypercar-interlagos\/&amp;authuser=3\">BMW securing victory at the 6 Hours of S\u00e3o Paulo with Magnussen, Marciello, and Vanthoor<\/a>, <a target=\"_blank\" rel=\"noopener\" href=\"https:\/\/www.google.com\/search?q=https:\/\/grandepremio.com\/en\/wec\/cadillac-announces-2027-hypercar-lineup-for-wec-and-imsa\/&amp;authuser=3\">Cadillac confirming its driver roster for the 2027 IMSA and WEC campaigns<\/a>, and <a target=\"_blank\" rel=\"noopener\" href=\"https:\/\/www.google.com\/search?q=https:\/\/grandepremio.com\/en\/wec\/aston-martin-valkyrie-hypercar-testing-continues-ahead-of-wec-debut\/&amp;authuser=3\">Aston Martin continuing track development for the Valkyrie AMR-LMH<\/a>.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The 2026 WEC season resumes on <strong>September 6<\/strong> with the <strong>Lone Star Le Mans<\/strong> at the Circuit of the Americas in Austin, Texas. <strong><a target=\"_blank\" rel=\"noopener\" href=\"https:\/\/grandepremio.com\/en\/\">GRANDE PR\u00caMIO<\/a><\/strong> provides full live coverage of every session across all categories. Follow all updates on our <a target=\"_blank\" rel=\"noopener\" href=\"https:\/\/grandepremio.com\/en\/news\/\">news page<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">FIA WEC Hypercar Standings (Top 5 after 6H of S\u00e3o Paulo)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>Pos<\/strong><\/td><td><strong>Manufacturer<\/strong><\/td><td><strong>Bike\/Car<\/strong><\/td><td><strong>Points<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>1<\/strong><\/td><td><strong>Porsche<\/strong><\/td><td>Porsche 963<\/td><td><strong>126<\/strong><\/td><\/tr><tr><td><strong>2<\/strong><\/td><td><strong>Toyota<\/strong><\/td><td>Toyota GR010 Hybrid<\/td><td><strong>108<\/strong><\/td><\/tr><tr><td><strong>3<\/strong><\/td><td><strong>Ferrari<\/strong><\/td><td>Ferrari 499P<\/td><td><strong>97<\/strong><\/td><\/tr><tr><td><strong>4<\/strong><\/td><td><strong>BMW<\/strong><\/td><td>BMW M Hybrid V8<\/td><td><strong>84<\/strong><\/td><\/tr><tr><td><strong>5<\/strong><\/td><td><strong>Alpine<\/strong><\/td><td>Alpine A424<\/td><td><strong>52<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Frequently asked questions (FAQ)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. When will McLaren debut its MCL-HY Hypercar in the World Endurance Championship?<sup><\/sup><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">McLaren is scheduled to make its official competitive debut in the WEC Hypercar class at the start of the <strong>2027 season<\/strong>.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Who is manufacturing the chassis for the McLaren MCL-HY?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The MCL-HY is an LMDh-spec prototype developed in partnership with Italian chassis manufacturer <strong>Dallara<\/strong>.<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. Where did McLaren conduct its first 30-hour endurance test?<sup><\/sup><\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The team completed its 30+ hour endurance simulation at <strong>MotorLand Arag\u00f3n<\/strong> in Spain.<sup><\/sup><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Preparing for its Hypercar class debut in the World Endurance Championship (WEC) in 2027, McLaren has logged over 30 hours of testing with the MCL-HY prototype, simulating full race conditions.<\/p>\n","protected":false},"author":2,"featured_media":1020313023,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"42wp_featured_image_caption":"McLaren has logged over 30 hours of track time during its early WEC testing program","42wp_featured_image_credits":"McLaren","42wp_featured_video":"","42wp_ai_content_disclaimer":"","42wp_is_ai_content":false,"42wp_featured_image_hidden":false,"42wp_authors_list":[],"footnotes":"","42wp_hide_from_automatic":false,"42wp_breaking_news":false},"categories":[47],"tags":[10],"42wp_author":[48],"class_list":["post-1325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wec","tag-mclaren","42wp_author-giovani-danjo"],"_links":{"self":[{"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/posts\/1325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/comments?post=1325"}],"version-history":[{"count":1,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/posts\/1325\/revisions"}],"predecessor-version":[{"id":1326,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/posts\/1325\/revisions\/1326"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/media\/1020313023"}],"wp:attachment":[{"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/media?parent=1325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/categories?post=1325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/tags?post=1325"},{"taxonomy":"42wp_author","embeddable":true,"href":"https:\/\/grandepremio.com\/en\/wp-json\/wp\/v2\/42wp_author?post=1325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}