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 ...

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.

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 during testing; watch the second day of the final week of testing on ...
Autosport on MSN

F1 and manufacturers to vote on extra engine tests over compression ratio saga

F1 teams expect to get clarity on compression ratio saga very soon ...
PlanetF1 on MSN

Mercedes F1 2026 compression ratio debate nears boiling point ahead of homologation

Mercedes could come out on the losing side of a critical vote regarding the engine regulations as other power manufacturers ...

Mercedes F1 engines under scrutiny as rivals line up against compression trick

A late rule change could turn the 2026 season on its head.
Mathrubhumi English

F1 engine war explained: Why 2026 power unit reset has the paddock in meltdown

Is the 2026 title already decided? Rivals Audi and Ferrari protest Mercedes' \"thermal expansion trick\" that allegedly ...

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 ...
Hot Rod

Engine Compression Tests - Project Pure Poncho

With every passing day the Mule provides opportunities beyond our original expectations. Since the 467ci engine belongs to HPP editor Tom DeMauro, it is at our beck and call. This affords HPP the ...