F1’s 2026 rules set a 16:1 compression ratio limit for engine cylinders. This caps how much the engine can squeeze fuel ...

A technical loophole involving thermal expansion has triggered accusations, secret letters to the FIA, and a war of words ...

Formula 1 has always been a sport where the rulebook is treated less like a […] ...

Engine compression ratios have become a hot topic ...

Is the 2026 title already decided? Rivals Audi and Ferrari protest Mercedes' \"thermal expansion trick\" that allegedly ...

There are a couple of new power unit manufacturers in F1 ...

There is a dispute between F1s teams over a rule limiting the compression ratio in the new power units for 2026; watch the ...

Formula 1 is embarking on a new era with its 2026 season as the championship will introduce widespread changes to its technical regulations. Car chassis will become lighter and smaller, while more ...

We break down and simplify the new F1 2026 terminology and regulation changes that focus on sustainability and electrically ...

Red Bull Powertrains chief Ben Hodgkinson believes the rumours of Mercedes’ supposed engine superiority may have been started by themselves. As the new-generation F1 engines prepare to hit the track ...

Audi became the first Formula 1 team to test its 2026 challenger on track, and in the process shared a first glimpse of the impending noise that will soundtrack grands prix this season. Now, team boss ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...