The FIA has proposed a new approach to the way it tests for compression ratio limits, with Formula 1's power unit manufacturers to vote on whether to approve a mid-season change that could hamper ...

The compression ratio controversy will be addressed with a new test, but not until August.

Engine compression ratios have become a hot topic ...

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

Formula 1's power unit manufacturers will vote on a mid-season change on compression ratios which could significantly impact ...

The statement came after a meeting of the Power Unit Manufacturers with the FIA and Formula One Management in Bahrain on Wednesday morning, while the first day of the second pre-s ...

The FIA has repeatedly cleared Mercedes’ 2026 F1 engine as the power unit meets the 16:1 compression rate test, as the ...

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.

It emerged that Mercedes has found a potential advantage with its new engine for the 2026 season relating to the compression ratio limits.

The rules dictate that the ratio within the new engines cannot exceed 16:1, and is measured at an ambient temperature.

Ferrari have lobbied the FIA to investigate Mercedes’ engine after hearing that their rival can increase the rate of ...

If your car feels down on power, a trip to the garage might be in order, but checking these things before you go could save you a pile of cash.