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 »

Formula One will enter a new regulatory era in 2026, and alongside the radically revised power‑unit architecture, the FIA has introduced a mechanism designed to prevent... 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 »

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 »

An important lifeline for struggling F1 power unit manufacturers has been brought forward to later this month by the FIA. read more »

Mercedes is publicly backing a future move to V8 engines as long as its hybrid component remains industry relevant, and Toto Wolff's thoughts are echoed throughout the... read more »

"The political landscape has changed," says the FIA's single-seaters director. read more »

FIA Single Seaters Director Nikolas Tombazis has revealed a stance from the F1 governing body over the future power of power unit manufacturers. The post FIA: ‘We cannot be... read more »

The FIA insists F1 cannot be allowed to have power unit rule changes dictated by manufacturers read more »

Formula One returns from its five‑week hiatus in Miami with a revised regulatory framework, following a coordinated effort by the FIA, Formula One Management, team principals... read more »

Mercedes chief Toto Wolff has urged the FIA to ensure rules allowing power unit manufacturers to develop their engines during the 2026 season don’t interfere with Formula 1’s... read more »

One F1 team principal has reacted to the regulation changes which were a result of a meeting between the FIA, teams and power unit manufacturers. read more »

Formula One will arrive in Miami next week with a revised regulatory framework after the FIA, Formula One Management, team principals and power unit manufacturers agreed on a... read more »

The FIA has confirmed that, after a meeting between itself, Formula 1, its Team Principals and engine manufacturers' CEOs, it will implement "refinements" to the... read more »

After two discussions with technical chiefs, Monday marked the long-awaited meeting between the FIA, Formula 1, the teams and power unit manufacturers. The agenda revolved... read more »

Following today's meeting between the FIA, Team Principals, CEOs of Power Unit Manufacturers and FOM, a number of "refinements" to the 2026 regulations have been... 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 »

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

The FIA has laid out a timeline for further discussions to improve the 2026 Formula 1 regulations after a "constructive dialogue" on tweaks to energy management.On... read more »

The FIA are committed to tweaking some of the energy management regulations, following the first of a series of meetings with technical experts from the Teams and Power Unit... read more »

The FIA has issued a brief statement following today's meeting with the teams and engine manufacturers over the 2026 regulations. read more »

The FIA is to meet with teams and engine manufacturers on Thursday (April 9) to discuss the 2026 regulations. read more »

The 2026 Formula 1 season has ushered in a new era of power‑unit regulations, reshaping how teams manage reliability across the calendar. F1Technical's senior writer... read more »

In 1954, the world championship adopted a 2.5-litre engine formula whose cack-handed introduction had led directly to grands prix having to be opened to Formula 2 cars only for... read more »