Formula 1 could be heading towards an early controversy in the 2026 season, with reports suggesting a possible protest at the Australian Grand Prix over an alleged power unit loophole.
According to Motorsport Magazin, Ferrari, Audi and Honda have raised concerns with the FIA about a method that Mercedes High Performance Powertrains and Red Bull Powertrains are believed to have identified under the new engine regulations.
From 2026, technical rules cap the geometric compression ratio of power units at 16:1. Rival manufacturers suspect Mercedes and Red Bull may have found a way to effectively restore this figure to around...