The cat’s out of the bag! The FIA’s investigation into Mercedes has revealed a trickish discovery related to their 2026 engine. It appears Mercedes exploited a loophole in the regulations, allowing their engine to run at a higher compression ratio (18:1) than permitted (16:1) during track operation, while complying with rules during static tests at ambient temperatures. ¹ ² ³
This discovery has led to:
– *Demotion of Mercedes’ Australian GP result*: George Russell’s win and Kimi Antonelli’s second place were stripped due to the technical infringement.
– *FIA regulatory update*: From August 1, 2026, engines must meet compression ratio limits at operating temperatures (130°C), closing the loophole.
– *Potential penalties*: Mercedes may face further action, but details are pending.
The FIA’s decision has sparked debate, with some fans seeing it as pushing boundaries, while others demand strict enforcement.
