Mercedes rivals push for intervention over F1 engine loophole - but how realistic is it?

Mercedes rivals push for intervention over F1 engine loophole, but the feasibility is uncertain. The issue revolves around the compression ratio, which Mercedes appears to be able to comply with during static tests but may achieve a higher ratio during actual races. Audi, Ferrari, and Honda have requested clarification from the FIA, but no immediate intervention is planned. Adjusting the measurement methods for the compression ratio is being considered, but this would require a supermajority agreement from all stakeholders, including Red Bull Ford Powertrains, the FIA, and F1. The timeline is tight, as the 2026 engines will be homologated on March 1, leaving little time for adjustments. Toto Wolff of Mercedes has criticized the other manufacturers for their focus on the issue.