‘It’s a big difference’ — Collins questions whether the FIA test reflects real engine heat.

Formula 1 teams are testing in Bahrain this week, but a storm is brewing in the background that might turn the season on its head. A rule change could be introduced to rein in the Mercedes power units ...

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Alpine has strongly backed the legality of the Mercedes Formula 1 engine amid the compression ratio furore, arguing the FIA would set the wrong precedent should it intervene. This year F1 is ...

A modern Formula 1 power unit squeezes more useful work from a liter of fuel than any production car on the planet.

LONDON — Formula One ’s governing body has reached a compromise with manufacturers that changes the way the compression ratio will be measured midway through this season and in the 2027 season. New ...

Engine tricks and energy harvesting: how F1 teams can exploit new rules to win in 2026 McLaren driver Oscar Piastri of Australia gets pushed back into his garage on the third day of Formula One ...