Major regulation changes usually lead to bigger gaps in Formula 1. Both the teams and the FIA expect a bigger field spread than last year, although the governing body has introduced several measures to prevent a repeat of 2014.<br>At the start of the hybrid era, Mercedes arrived with a superior power unit, after which dominance was effectively locked in for years. With the 2026 reset, such a ...<a class='more' href='https://www.autosport.com/f1/news/what-will-be-the-key-performance-differentiator-in-f1-fia-shares-early-prediction/10787686/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>