George Russell’s victory at the Australian Grand Prix is under investigation by the FIA due to allegations of exploiting a loophole in the engine regulations. The controversy surrounds Mercedes’ engine, which allegedly exceeds the permitted compression ratio of 16:1 when running at high temperatures, giving them an unfair advantage. ¹ ²
The FIA has acknowledged the issue and granted Mercedes a temporary reprieve until June 1, 2026, to rectify the problem. If found guilty, Russell’s win could be stripped, and Mercedes may face penalties.












