A new twist has emerged in the Mercedes F1 compression ratio saga just under a week away from lights out in Melbourne. read more »

The long-running F1 power unit controversy in regards to compression ratios has reportedly taken a new twist. The post Is F1’s 2026 power unit controversy set for a new... read more »

With talk of compression ratios, rotating rear wings and Formula E on steroids, one area of major interest across the two weeks of pre-season testing ahead of the new F1 season... read more »

Ever since rivals discovered that Mercedes could comply with the 16:1 limit during static tests, but can achieve a higher ratio while running on track, the compression ratio... read more »

F1 TV's Sam Collins takes a look into the latest developments around compression ratio in Formula 1 as part of the 2026 technical regulations overhaul. For more F1®... read more »

In the weeks leading up to the season opener in Melbourne, the words "compression ratio" have dominated paddock conversations. Since rivals caught wind of the fact... read more »

The FIA has confirmed that a vote on a proposed change to the assessment of the power unit compression ratio in running condition will take place read more »

The FIA has launched an e-vote primarily centred on a proposed change to the assessment of the power unit compression ratio in running condition. read more »

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... read more »

An update has been announced regarding the geometric compression ratio controversy that has hit the start of the 2026 F1 season, following a meeting of the F1 commission. read more »

Formula One's governing body, the FIA has initiated a significant regulatory process that could reshape how Formula 1 power units are evaluated from the 2026 season onward. read more »

During Formula 1 winter testing in Bahrain, the focus - apart from the ongoing compression ratio discussion - has mainly been on energy management during the races. Achieving... read more »

The debate over F1's engine compression ratio loophole has dragged into pre-season testing read more »

Mercedes faces a potential disqualification from the F1 Australian Grand Prix, as rivals lobby the FIA for a rule change on engine compression ratios. The post Mercedes face... read more »

The Mercedes engine is at the centre of attention at the start of Formula 1 testing in Bahrain. Although Toto Wolff emphasised that Red Bull is the benchmark in his view, that... read more »

Didn't expect you'd be looking up articles online about engine compression a few months ago, did you? That's what new F1 regulations can do to you. Luckily,... read more »

McLaren CEO Zak Brown thinks the ongoing saga around Mercedes and the compression ratio of its power unit is "typical politics of Formula 1".The compression ratio of... read more »

McLaren give their verdict on the F1 2026 engine compression row. read more »

Under the new Formula 1 power unit regulations, discussion about the compression ratio flared up even before a single wheel had turned with the 2026 machinery. The ratio... read more »

Mercedes Formula 1 team principal Toto Wolff has called on rival power unit manufacturers to "just get your s*** together" after they voiced complaints to the FIA on... read more »

Here we are and here we go: the status quo will remain as the 2026 Formula 1 season gets under way. Mercedes and Red Bull Powertrains will be able to race with power units... read more »

The FIA has said it is keen to settle Formula 1's first major technical controversy before the 2026 era gets under way in Australia.Several manufacturers believe Mercedes... read more »

There are several unfortunate echoes from grand prix history in the controversy surrounding compression ratios in the new generation of hybrid engines. Formula 1 teams are... read more »

While compression ratios will be a key topic of discussion at an FIA meeting this week, Aston Martin and Honda have suggested it's not the only issue. read more »

Red Bull Powertrains' Ben Hodgkinson is confident of having a fully legal engine in 2026, amidst speculation regarding compression ratios... read more »