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The Latest Breaking News from ADUO

Toto Wolff admits Mercedes has most powerful F1 engine – and Red Bull agrees – as ADUO returns to spotlight

Mercedes acknowledges it has the strongest F1 power unit on the grid, an assessment loudly agreed with by Red Bull, despite ADUO saying otherwise

Motorsport

Wolff admits Mercedes has most powerful F1 engine – and Red Bull agrees – as ADUO returns to spotlight

Mercedes acknowledges it has the strongest F1 power unit on the grid, an assessment loudly agreed with by Red Bull, despite ADUO saying otherwise

Autosport

Audi calls for F1 ADUO rethink amid exploit fears

Audi Formula 1 boss Mattia Binotto feels the power unit upgrade system is not fit for purpose

Autosport

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Audi's Mattia Binotto calls for F1 ADUO rethink amid exploit fears

Audi Formula 1 boss feels the power unit upgrade system is not fit for purpose

Motorsport

Charles Leclerc plays down Ferrari's ADUO upgrade at Austrian GP

Ferrari brought its first upgrade under the ADUO system to Austria this weekend, but Leclerc isn't expecting a huge performance lift

Motorsport

Why Honda will just use one of its two upgrade opportunities in F1 2026

Honda has been afforded two ADUO engine upgrade tokens for the 2026 Formula 1 season, but has decided to focus on a single summer upgrade for Aston Martin

Autosport

Why Audi and Ferrari can already upgrade their F1 engines despite ADUO delay

The FIA has still not formally announced the ADUO results, but what exactly is causing the delay? And why are Audi and Ferrari already allowed to introduce upgrades to their power units? The five main questions about F1’s catch-up mechanism answered

Autosport

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Audi surprises rivals as it ran upgraded F1 engine at Barcelona GP after ADUO verdict

Audi takes F1 paddock by surprise as it emerges it ran a new engine as early as the Barcelona race

Autosport

Shock as Audi ran upgraded F1 engine at Barcelona GP after ADUO verdict

The team had already run revised power unit parts after receiving extra development scope

Motorsport

What’s behind Honda and Aston Martin’s F1 “team gathering” in Barcelona?

HRC president Koji Watanabe says the recent Barcelona Grand Prix provided a good opportunity “to communicate openly and strengthen our trust” between Honda and Aston Martin as it draws hope from its previous F1 partnership

Motorsport

Red Bull explains FIA engine review: “No data sample indicates an advantage over Mercedes”

Laurent Mekies clarifies Red Bull is not opposed to the way ADUO is structured, but says there is “no single data sample” indicating it has a better internal combustion engine than Mercedes

Motorsport

Why Red Bull has challenged FIA’s ADUO verdict: 'No data sample shows us ahead of Mercedes'

Laurent Mekies clarifies Red Bull is not opposed to the way ADUO is structured, but says there is “no single data sample” indicating it has a better internal combustion engine than Mercedes

Autosport

“How it should be” – Mercedes backs FIA’s ADUO verdict after surprise Red Bull result

Toto Wolff says ADUO was designed to prevent a repeat of 2014 and believes the system is achieving that. He adds that F1’s catch-up mechanism has “no political background” and is purely based on data

Autosport

What is ADUO? How F1's engine catch-up system works

As news emerged of which Formula 1 power unit manufacturers are eligible for extra development, here's how the much discussed ADUO system works

Autosport

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Motorsport

What is ADUO? How F1's engine catch-up system works, and became political

As news emerged of which Formula 1 power unit manufacturers are eligible for extra development, here's how the much discussed ADUO system works

Autosport

Red Bull requests FIA review of ADUO results after emerging as F1 engine benchmark

The publication of F1's first ADUO results has been delayed after Red Bull requested an additional review. The FIA is conducting further checks to ensure the results are fully accurate before making them public

Motorsport

Red Bull requests FIA review of ADUO results after emerging as benchmark

Autosport

Hamilton details ADUO order as Mercedes and Ferrari get F1 engine help

Mercedes and Ferrari will both be able to use upgrade tokens to improve their Formula 1 engines under the ADUO system

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Motorsport

ADUO shock as Red Bull has best F1 engine

Mercedes and Ferrari will both be able to use upgrade tokens to improve their Formula 1 engines under the ADUO system

Autosport

Verstappen, Mercedes and Piastri: The key factors in F1’s silly season

Just like a year ago, Max Verstappen is set to play a crucial role in F1’s silly season. The Dutchman has indicated that he can afford to wait before making a decision on 2027

Autosport

Who qualifies for ADUO? Red Bull shares its F1 power unit pecking order

Laurent Mekies believes Mercedes holds a comfortable advantage on the engine side. The Red Bull team principal places Ferrari, Red Bull and Audi in the same group, with an FIA decision on ADUO looming

Autosport

Ferrari is down on power "even to Ford", says Leclerc

Ferrari is hoping to receive an engine upgrade through the ADUO system after Montreal

Motorsport

Charles Leclerc claims Ferrari is down on F1 engine power – "even to Ford"

Ferrari is hoping to receive an engine upgrade through the ADUO system after Montreal

The Independent UK

What to expect in Montreal as George Russell searches for welcome victory

Kimi Antonelli has claimed three wins in a row to lead the championship by 20 points.

Autosport

Red Bull questions relevance of ADUO, F1’s engine handicap system

The weakest power unit manufacturers will get additional upgrades, but Red Bull’s Ben Hodgkinson has reservations about the system

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