Why F1’s boiling drama over engine compression ratios matters for the 2026 season

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 ...

FIA faces scrutiny from rival F1 teams over Mercedes engine testing methods

While the FIA has signed off on Mercedes’ 2026 engine, rival teams aren’t happy with how the private test was handled at ...
GPToday.net

Ferrari pushes for FIA ban on Mercedes engine 'trick'

Ferrari and other rivals are pushing the FIA to ban Mercedes' engine compression loophole before the 2026 F1 season opener in Australia.

F1 engine dispute: FIA propose mid-season rule-change after talks during pre-season testing in Bahrain

Formula 1s engine dispute will be resolved before the season-opening Australian Grand Prix after talks were held in Bahrain ...

FIA Announce Proposal for Controversial Engine Rule Involving Mercedes

The organization's announcement could finally bring a huge contention point regarding the 2026 regulations to a close if the ...

Mercedes F1 engine controversy explained: The compression ratio loophole

Mercedes AMG has been at the centre of F1's latest controversy surrounding engine compression ratios and a loosely worded loophole.
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F1 2026: Red Bull 'switch sides' in FIA engine controversy

There has been plenty of FIA controversy before the 2026 season has even begun ...

Lewis Hamilton Questions FIA on Mercedes' Potential Technical Advantage After Bahrain Testing

Lewis Hamilton addressed rumors of a Mercedes compression ratio advantage after Day 1 of Bahrain testing, calling for a level ...
Fleet Owner

Is it time for a diesel engine compression test?

Compression in a diesel engine is essential for effective and efficient performance. And when compression is lacking, damage can result. That’s why it’s imperative to know whether your engine’s ...