As you may know, an engine's compression ratio is directly linked to its combustion efficiency. All else being equal, higher-compression engines tend to make more power while offering better fuel ...

Formula 1's five power unit manufacturers are set to vote on a proposed tweak to how engine compression ratios are measured, which could come into force over the summer break. The 2026 power unit ...

A political firestorm has been brewing in Formula 1 in recent weeks and months over whether engine manufacturers have found a loophole in the new 2026 technical regulations. Mercedes and Red Bull may ...

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.

Motorsports journalist Rob Peeters explains the Formula 1 compression ratio controversy, how IndyCar secured its engine contracts and previews the Daytona 500.

The Formula 1 power unit compression ratio loophole that Mercedes has taken advantage of and which had left rivals frustrated is set to be closed—but only for the second half of the season. Mercedes, ...

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 ...

F1 compression ratio controversy, IndyCar engine deal, Daytona 500 preview | The Racing Report with Rob Peeters To stream 13WMAZ on your phone, you need the 13WMAZ app.

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Formula 1's five power unit manufacturers are set to vote on a proposed tweak to how engine compression ratios are measured, which could come into force over the summer break. The 2026 power unit ...