The new FIA rule change regarding the controversial engine compression ratio officially becomes active on June 1.

Frustrated by dealership denials, out-of-warranty Honda 2.0L hybrid owners are turning to independent mechanics for permanent engine fixes. Discover how upgraded aftermarket head studs and revised ...

Formula 1 is a game of millimeters, but Mercedes just lost a massive battle over internal engine temperatures. The FIA has officially stepped in to close one of the most brilliant engineering ...

Most engines generate power from an internal combustion system. On the basic level, these engines work by compressing fuel and air into a tight space. Within the cylinders of an engine, pistons pump ...

The Academy of Aerospace Propulsion Technology in China "conducted tests on four types of engines, including a new hydrogen-oxygen engine," according to China Central Television. Credit: Space.com | ...

Formula 1's governing body, the FIA, has announced a resolution to the sport's regulatory row over engine compression ratios, with a tweak to the regulations set for June 1 and a further change in ...

Fresh uncertainty has emerged regarding Mercedes and the 2026 F1 engine regulations after the FIA reportedly moved the deadline for how compression ratios would be measured. According to a new report, ...

Add Yahoo as a preferred source to see more of our stories on Google. As you may know, an engine's compression ratio is directly linked to its combustion efficiency. All else being equal, ...

After weeks of speculation, the next step in the ongoing power unit compression ratio saga has been decided. On Wednesday, the FIA confirmed details of a new compression ratio measurement technique ...

SAKHIR, Bahrain — Toto Wolff called suggestions that Mercedes’ Formula 1 engine could be illegal “total bulls—” amid the ongoing compression ratios row that he said was a “storm in a teacup.” It ...

George Russell was fastest for Mercedes on the first day of Formula 1's final 2026 testing event as Ferrari hit significant trouble for the first time in pre-season when Lewis Hamilton's running was ...

14:07, Wed, Feb 18, 2026 Updated: 14:12, Wed, Feb 18, 2026 Mercedes will be allowed to use their 2026 engines until at least the summer break, the FIA has confirmed, despite rivals claiming they ...