Formula 1’s 2026 technical regulations have introduced sweeping changes to chassis, power units, and aerodynamics, but one of ...

Mercedes’ customer teams are expected to start the new Formula 1 season with an upgraded power unit specification at the ...

Honda has revealed that “abnormal vibrations” inside its all-new F1 power unit damaged the latter’s battery system during pre-season testing.

Honda shared more details on why it had to curtail its Formula 1 testing with Aston Martin after discovering "dangerous" and ...

A twist in the compression ratio row ...

Formula 1 power units sit in a strange sweet spot where race-car engineering, high-end chemistry, and ruthless innovation all collide. Under the carbon fiber bodywork, teams are chasing not just raw ...

The compression ratio controversy will be addressed with a new test, but not until August.

If the new rules for 2026 are going to turn fans off, clipping Mercedes' wings could resemble an easy win.

Honda have expressed their disappointment over their performance during a difficult pre-season test where Aston Martin failed ...

The FIA will find it 'very awkward' to impose any restrictions on Mercedes' power unit, according to ex-Red Bull operations chief Richard Hopkins.

Red Bull turned its new Formula 1 power unit down "quite a bit" after observations about its competitiveness, according to ...