Mercedes team principal Toto Wolff is urging the FIA to ensure that the new power unit development rules for the 2026 season do not unfairly alter the competitive balance in Formula 1. The regulations allow manufacturers that are significantly behind the leaders to upgrade their engines during the season.
Wolff emphasizes that the rules should be applied in a way that prevents teams from leapfrogging their rivals, rather than simply catching up. With Mercedes currently dominating the season, Wolff's comments may be seen as an attempt to maintain the team's advantage. However, he also notes that the FIA must be transparent and fair in its decision-making to protect the integrity of the sport.