It might seem strange that Formula 1 teams are unveiling their new liveries after the first collective test of the season, but that is what 2026 has brought with its all-new regulations.<br>This year there are changes to both the car chassis and power unit, in what is arguably the biggest rules overhaul in F1 history - so more pre-season dates were added to help squads prepare.<br>It started with ...<a class='more' href='https://www.autosport.com/f1/news/the-challenges-facing-aston-martin-ahead-of-f1-2026/10795782/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>