The possibility of late power unit regulations changes opens up a worrying can of worms if successful, believes Alpine’s Steven Nielsen. Four of the five power unit manufacturers are attempting to get ...

With every passing day the Mule provides opportunities beyond our original expectations. Since the 467ci engine belongs to HPP editor Tom DeMauro, it is at our beck and call. This affords HPP the ...

A hot-temperature compression ratio test is one solution set to be tabled at an upcoming meeting of the power unit advisory committee. The matter of compression ratio measurements in the new F1 2026 ...

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 ...

Hamilton addresses rumors of Mercedes’ technical advantage after day one of preseason Bahrain testing. Concerns raised about Mercedes’ fuel loads, engine modes, and possible compression ratio edge.

Mercedes CEO Toto Wolff with FIA President Mohammed Ben Sulayem F1 Grand Prix of United States - Sprint & Qualifying - Source: Getty Mercedes reportedly exploited the compression ratio loophole as FIA ...

Mercedes reportedly exploited the compression ratio loophole as the FIA overhauled the power unit regulations going into the 2026 season. A vote is now set to be taken in the coming week over the same ...

Formula 1 is entering a new era in 2026 because of its regulation overhaul, which is arguably the biggest in the championship’s history with changes to both the chassis and power unit. An F1 chassis ...