What is F1's 'ADUO'? The new engine rule that could shake up 2026 and Mercedes, Ferrari title race

Formula 1 has always been a sport of buzzwords and phrases that sound completely made up -- this year is no different, and ...

What is ADUO? The F1 rule may give struggling teams a second chance

ADUO stands for Additional Development and Upgrade Opportunities, and means that any engine manufacturer judged to be off the ...
PlanetF1 on MSN

Ferrari and Audi raise concerns as F1 2027 engine talks reach critical stage

A series of Monaco summits could prove decisive as manufacturers push for clarity over Formula 1's planned 60/40 power unit ...
Hosted on MSN

Engines that reshaped performance rules overnight

Some engines do more than power vehicles, they redraw the boundaries of what performance is supposed to look like. From race tracks to interstate highways, a handful of powerplants have forced ...
Sky Sports

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

With 'ADUO' set to become one of the most frequently used acronyms in the Formula 1 paddock during the 2026 season, Sky Sports F1 explains why the sport's new engine development rules are fast ...