An engine loophole in the 2026 regulations has been the subject of recent meetings ...

The compression ratio isn't just a number: it's one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

Technical analyst Paolo Filisetti explains just how compression ratio works, but the hidden danger which lurks.

A summit between the FIA and F1 engine manufacturers concluded without a resolution to the technical controversy over ...

It’s unusual that a technical controversy should arise in Formula 1 before the concept has even been raced but that’s what ...

“Too little compression will usually result in unmet performance expectations. On the high side [too much compression] carries greater risk in tuning and potential component failure if appropriately ...

Veteran Italian journalist Leo Turrini has claimed that Mercedes could enjoy a significant power unit advantage throughout the 2026 F1 season due to the much discussed compression ratio loophole.