Mercedes Formula 1 boss Toto Wolff is adamant his squad's power unit is fully legal and is bemused by rival complaints about ...

Other F1 teams have raised concerns about Mercedes and Red Bull finding an engine loophole - a topic that is set to remain in ...

Mercedes boss says regulations on compression ratios are “very clear,” tells rivals to “get your shit together.” ...

An engine loophole in the 2026 regulations has been the subject of recent meetings ...

Formula 1’s technical landscape is on the verge of a major flashpoint as manufacturers prepare for two high-stakes meetings ...

The compression ratio isn’t just a number: it’s one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

Christian Horner says Mercedes and Red Bull are pushing F1 2026 power unit limits, dismissing claims of “cheating like ...

Strictly defined, compression ratio is the total volume above the piston at bottom dead center (BDC), divided by the total volume above the piston at top dead center (TDC). First, let's look at the ...

A summit between the FIA and F1 engine manufacturers concluded without a resolution to the technical controversy over ...

You've heard the term compression ratio before, but have you ever wondered exactly what it means? Well, it's time to explain exactly what compression ratio is, and why every carmaker is now obsessed ...