A running engine produces heat, which expands its metal body, thereby increasing its compression ratio. This is true for ...

Pre-season testing hasn't got underway yet and already controversy over Mercedes' power unit threatens to throw the opening ...

Mercedes and Red Bull face scrutiny as rival teams push the FIA to clarify a key 2026 engine rule, raising the possibility of ...

The compression ratio in Mercedes’ and Red Bull's 2026 engines has come under scrutiny in F1, but what’s really behind it?

Formula 1’s next-generation power units are not even on the grid yet and they are already reshaping the competitive landscape ...

The compression ratio clarification wasn’t the only one issued by the FIA. For some time now, F1 has used ultrasonic fuel ...

TPC testing - private tests using at least two-year-old cars - has become an increasingly important part of a Formula 1 team’s operation. These sessions are typically used to develop juniors, although ...

Mercedes F1 team principal Toto Wolff has doubled down on a claim that 2026 power units could make F1 cars reach top speeds ...

This article is part of our Forever Forward series, which is showcasing the ways Formula 1 is innovating for the 2026 season. Few things split Formula One fans like the power behind the championship’s ...

For outsiders, Formula 1 can look like a complex and confusing sport to follow. Drivers change yearly, manufacturers introduce upgrades to the cars, rules and regulations change, and even team names ...

There have been more than a few production cars with Formula 1 engines, although nearly all of them were quite expensive and exclusive. But decades before the likes of Aston Martin and Mercedes Benz ...