Mercedes and Red Bull under scrutiny over F1 2026 engine compression ratio

Formula 1’s new 2026 power units will debut at the Circuit de Catalunya in just over five weeks’ time, but questions over a grey area of the new regulations has already come to light.
German outlet Motorsport Magazin revealed that some engine manufacturers have sent a request for clarification to the FIA regarding the compression ratio, one of the parameters changed in the 2026 regulations ...Keep reading