Red Bull has again been judged to have the best power unit in Formula 1. read more »

Ferrari will introduce an upgrade to its Formula 1 power unit at this weekend's Italian Grand Prix with it permitted under the Additional Development and Upgrade... read more »

We are introducing an updated power unit as part of the development opportunities available under ADUO. It represents a step in the right direction and as this year is very... read more »

Ferrari will bring a number of updates to its package at the Formula 1 Italian GP, including an ADUO-permitted upgrade on its engine, plus aerodynamic updates and... read more »

Ferrari will use its ADUO-permitted upgrade on its engine for the Formula 1 Italian Grand Prix, while also bringing aerodynamic updates and track-specific parts for its home... read more »

The FIA's ADUO announcement - the Additional Development and Upgrade Opportunities for Formula 1 power units - had been a long time coming. In fact, after the results of... read more »

The FIA has announced its latest controversial ADUO ruling, with Red Bull STILL considered the benchmark when it comes to F1 engines. read more »

The FIA has confirmed the results of the first two Additional Development and Upgrade Opportunities (ADUO) assessment periods for the 2026 Formula 1 season, with no Power Unit... read more »

The FIA has revealed the results of the first and second review periods of its scheme to aid Formula 1 manufacturers to navigate its complex new technical regulations. The post... read more »

Red Bull the power unit benchmark as FIA grants Mercedes and Ferrari additional upgrades. read more »

F1's governing body the FIA has published its findings after the second ADUO period. read more »

The FIA has published the results of the latest Additional Development and Upgrade Opportunities (ADUO) evaluation for Formula 1 power units - with Red Bull-Ford still... read more »

The FIA has published the results of the latest Additional Development and Upgrade Opportunities (ADUO) evaluation for Formula 1 power units - with Red Bull-Ford still... read more »

The FIA's single-seater director Nikolas Tombazis has admitted that the controversial ADUO system has "weaknesses". read more »

FIA single-seater director Nikolas Tombazis has admitted that F1's ADUO system will need to be tweaked in the coming years. The post FIA director admits to F1 ADUO... read more »

Few topics in the Formula 1 paddock have generated as much political debate during the first half of the season as ADUO, the Additional Development and Upgrade... read more »

Toto Wolff admitted that Mercedes has the strongest Formula 1 power unit, which has sparked interest from Red Bull, as the ADUO monitoring comes into the spotlight again.One of... read more »

Audi F1 boss Mattia Binotto has hinted that Mercedes had potential to dupe the system when it came to the FIA's additional development and upgrade opportunities (ADUO) scheme. read more »

Audi boss, Mattia Binotto believes that the criteria by which the ADUO system is measured is unfair. read more »

Mattia Binotto, chief of the Audi Formula 1 project, has called on the FIA to consider a change in process of the Additional Development and Upgrade Opportunities [ADUO]... read more »

Audi Formula 1 boss Mattia Binotto is calling on the FIA to "rethink" the ADUO upgrade scheme after Mercedes was one of the manufacturers afforded room for additional... read more »

While Audi and Ferrari introduced their first ADUO upgrades of the season in Barcelona and Spielberg respectively, Mercedes also arrived in Austria with a new power unit... read more »

Formula One's engine equalisation mechanism-the ADUO system-has become a central talking point during last weekend's Austrian Grand Prix, after the FIA's... read more »

On the eve of the Austrian Grand Prix, Red Bull team boss Laurent Mekies faced a fresh round of questions about the FIA's ADUO engine‑equalisation system, with the... read more »

Red Bull has not altered its Formula 1 engine development plan, but is in a position where it cannot bring upgrades to the track, due to the FIA ruling read more »