P1racenews AI automatic summary:
Mercedes boss Toto Wolff voices his concerns amid the ongoing F1 2026 engine row.
Toto Wolff has acknowledged that Mercedes would face challenges if the FIA and F1 alter the rules regarding power units before the 2026 season.
There are suspicions that Mercedes have discovered a loophole in the engine regulations, potentially giving them a performance advantage over rivals in 2026.
Reports suggest Mercedes may achieve a higher compression ratio than allowed, while complying with regulations during official checks.
Rival teams like Ferrari, Honda, and Audi are seeking rule changes in response to the perceived advantage Mercedes has found.
The FIA aims to reach a resolution before the 2026 season opener in March, although Wolff expressed confusion over the sudden attention to the issue.
Mercedes has maintained they followed the rules closely while developing their engine, and Wolff ruled out the possibility of legal action if rules were altered, emphasizing the importance of respecting the sport’s governance.






