A revised test at 130°C aims to end off-season speculation — but could shift the debate into 2027.

In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.

A single line in the technical regulations has sparked months of debate — here’s how the compression ratio saga unfolded and ...

We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

F1 teams expect to get clarity on compression ratio saga very soon ...