In December, it emerged that Mercedes had found a possible loophole in the rules that could lead to a performance advantage.

Red Bull Racing is taking a massive leap into the unknown this season by debuting its first in-house F1 power unit. As part of its new partnership, Ford contributed a significant amount of resources ...

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

While the FIA has signed off on Mercedes’ 2026 engine, rival teams aren’t happy with how the private test was handled at their factory. The debate around Mercedes’ 2026 engine, built for themselves ...

F1 testing is back for another three days, so make sure you follow all the action as it happens with insight on the ground from PlanetF1.com. Last week’s running saw productive outings for everyone in ...

Saturday’s fast-paced F1 news includes technical analysis of the new Ferrari SF-26 car as Ross Brawn weighs in on the F1 2026 engine loophole rumours. Let’s fly through the day’s main headlines at the ...