Formula 1 is embarking on a new era with its 2026 season as the championship will introduce widespread changes to its technical regulations.<br>Car chassis will become lighter and smaller, while more emphasis will be placed on electrical energy, which will have a near-50:50 split with the internal combustion engine.<br>There are also two new power unit suppliers entering F1; the last time F1 had ...<a class='more' href='https://www.autosport.com/f1/news/which-engine-will-each-f1-team-use-in-2026/10788570/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>