Changes to compression ratio tests will be introduced in the summer after a lot of focus on Mercedes' new power unit over pre ...
In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.
Formula 1's governing body, the FIA, has announced a resolution to the sport's regulatory row over engine compression ratios, ...
A revised test at 130°C aims to end off-season speculation — but could shift the debate into 2027.
Assuming a properly tuned engine, there are three factors that contribute to poor streetability: long cam duration, high compression ratios, and excessive cruise rpm. Since cam selection is largely ...
The compression ratio battle is reaching crunch time.
A political firestorm has been brewing in Formula 1 in recent weeks and months over whether engine manufacturers have found a loophole in the new 2026 technical regulations. Mercedes and Red Bull may ...
The FIA confirmed the update following discussions within the sport’s Power Unit Advisory Committee. Under the 2026 regulations, V6 engines ...
A loophole, an e-vote and weeks of tension — but Coulthard says it was avoidable.
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