During the Monaco Grand Prix weekend, teams and power unit manufacturers were all informed of the outcome of the first ADUO period - Formula 1's catch-up mechanism with... read more »

The F1 ADUO verdict has caused shock and confusion. read more »

Good news, half the F1 grid! Your engine manufacturer has more ADUO upgrade tokens than Mercedes! read more »

Autosport's Kevin Turner and Stuart Codling break down a dramatic Monaco Grand Prix, analysing the biggest winners and losers, the latest FIA ADUO updates, and a race... read more »

Lewis Hamilton appears to get the jump on the FIA by revealing its decision regarding engine upgrades. read more »

Despite the expactations that Mercedes have the best power unit in the all-new engine formula, it has now emerged that Red Bull might emerge as the benchmark while the... read more »

The ranking of best-performing engines in F1 2026 has been revealed, and there is a shock at the top. read more »

Kimi Antonelli is your 2026 Monaco Grand Prix winner! Ronald Vording dives into the details of an action packed day, that saw a safety car and a restart, the crowning of the... read more »

Red Bull Ford Powertrains has been deemed to have the leading V6 combustion engine in Formula 1, Motorsport.com has been able to confirm, following Lewis Hamilton's... read more »

Andrea Kimi Antonelli emerged as one of the standout performers of the Canadian Grand Prix as Mercedes teammate George Russell’s race unraveled due to mechanical problems in... read more »

The Canadian Grand Prix is the final race that counts for the FIA's first ADUO assessment period. The governing body initially planned to use four blocks of six race... read more »

Stuart Codling is back from the Formula 1 paddock with another deep dive into the biggest stories shaping the grid. In this episode, we break down the latest rumours... read more »

The FIA has announced that its ADUO regulations, aimed at lagging power unit manufacturers, will commence after the F1 Canadian GP weekend. The post FIA releases F1 ‘ADUO’... read more »

The FIA explains ADUO, the mechanism by which manufacturers may upgrade their homologated power unit during a season, or the subsequent one, in ordr to encourage close competition. read more »

Formula One's governing body has formally updated the regulatory framework surrounding the Additional Development and Upgrade Opportunities (ADUO) system, confirming... read more »

Honda has been granted additional wriggle room to recover it's Formula 1 campaign read more »

Formula 1's governing body the FIA has made additional tweaks to the relevant 2026 regulations to help power unit manufacturers catch up in a move which is expected to... read more »

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... read more »

Formula One's 2026 regulatory cycle was always going to be a seismic shift, but few expected the competitive picture to become so politically charged so quickly. read more »

To prevent a repeat of 2014, the FIA has included a safety net in the current Formula 1 power unit regulations: the Additional Design and Upgrade Opportunities, or ADUO.The... read more »

Mercedes believes F1's ADUO should not be used as a means for rivals to "leapfrog" it in the competitive order read more »

The mechanism by which engine manufacturers can make up lost ground could result in a few surprises. read more »

Audi Formula 1 project chief Mattia Binotto has handed his team a reality check about what is and isn't possible, as the FIA's ADUO programme will soon take effect.... read more »

Everything you need to know about Additional Development Upgrade Opportunities - F1's new rule for 2026. read more »

Formula One's next regulatory cycle, spanning 2026 to 2030, introduces not only a radically redesigned hybrid power unit but also a new mechanism intended to prevent any... read more »