In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.
Formula 1 bosses are moving towards a rule change that would close a loophole rivals believe Mercedes have exploited in the sport's new engine rules.
FIA announces updated 2026 regulations, including new engine testing after Mercedes PU scrutiny, plus a series of rule tweaks ...
As well as Mercedes, Ferrari, Audi, Red Bull Ford and Honda, the FIA and commercial rights holder FOM will also vote on the ...
Mercedes' rivals succeed in securing a rule change following a pre-season technical row over engine performance.
A revised test at 130°C aims to end off-season speculation — but could shift the debate into 2027.
The FIA has updated the 2026 F1 engine rules, changing how compression ratios are measured to prevent loopholes.
Formula 1s engine dispute will be resolved before the season-opening Australian Grand Prix after talks were held in Bahrain ...
Formula 1's governing body, the FIA, has announced a resolution to the sport's regulatory row over engine compression ratios, ...