A Formula 1 rules revolution is making cars lighter and smaller for 2026, with more electrical power. After the biggest ...

Formula 1 is entering a new era in 2026 because of its regulation overhaul, which is arguably the biggest in the championship ...

Changes to compression ratio tests will be introduced in the summer after a lot of focus on Mercedes' new power unit over pre ...

Formula One’s governing body has reached a compromise with manufacturers that changes the way the compression ratio will be ...

In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.

Mercedes boss Toto Wolff insisted that the Formula 1 compression ratio drama is “a storm in a teacup”, meaning his team was no longer willing to fight the backlash against their engine. F1 power units ...

A single line in the technical regulations has sparked months of debate — here’s how the compression ratio saga unfolded and what happens next.

A simmering technical row in Formula 1 is hurtling toward a decisive moment, as the sport’s five engine manufacturers prepare to cast votes that could redraw the fine print of the 2026 power unit ...

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

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 ...