David Coulthard has criticised the FIA’s rule-making after claims that Mercedes exploited a 2026 compression ratio loophole ...

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

From the very start of the 2026 Formula 1 season, all eyes in the paddock have been fixed on Mercedes AMG and its new power unit. The Brackley based squad has found itself at the centre of a major ...

Mercedes CEO and team principal Toto Wolff revealed that FIA president Mohammed Ben Sulayem "supported" the German team ...

The compression ratio battle is reaching crunch time.

Frederic Vasseur has commented on the decision reached yesterday following the meeting in Bahrain between the FIA and the ...

What is the knocking sound coming from my engine? What is engine knock? Why is my engine making a knocking noise? Engine knock, or pinging, occurs when a separate pocket of air-fuel mixture ignites ...

Formula One will undergo one of the biggest overhauls in its 75-year history in 2026. Arguably its biggest ever. Never before has there been such a fundamental redesign of both power units and ...

Despite Mercedes having kept the FIA “in the loop” over the compression ratio, the governing body still feels the need to let F1 manufacturers vote. What is the background, and what are the next steps ...

The first real controversy of F1's new era. The engine rules set out a compression ratio of 16:1, a measurement of how tightly the pistons squeeze the mixture of fuel and air before it ignites. In ...

Lando Norris, the defending world champion, has said that he expects the new regulations to cause mayhem in 2026 Tom has been Senior Sports Correspondent at the Telegraph since 2020, having previously ...

FIA announces updated 2026 regulations, including new engine testing after Mercedes PU scrutiny, plus a series of rule tweaks ...