FIA Sends Crucial ADUO Notifications to Formula 1 Engine Manufacturers

The FIA has officially started distributing notifications to Formula 1 power unit manufacturers detailing their ADUO allowances. As reported by Giuliano Duchessa of AutoRacer.it, the long-awaited ADUO ...

F1 Tech | Why ADUO won't be a new "Balance of Performance"

Following this weekend’s Canadian Grand Prix, the FIA will publish the first list of manufacturers eligible for the new ADUO ...

ADUO in F1: What is the engine regulation that could define course of 2026 Formula 1 season?

The term ADUO is an acronym you will be hearing a lot more about this year, so what is it and how important of a factor will it be in 2026?; first review of engine performance to take place by the FIA ...

F1 engines will change in 2027. But details are not final and some teams could lose out

F1 stakeholders have agreed to change engines again in 2027. But many arguments still need to be settled before the final rules are set ...
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F1 ADUO Explained: The New 2026 Rule That Could Rescue Struggling Engine Manufacturers

The new F1 ADUO system allows underperforming engine manufacturers extra development opportunities under the 2026 regulations ...