Ferrari driver Lewis Hamilton has confirmed that the team will receive Additional Upgrade and Development Opportunities (ADUO) from the FIA. Following a second-place finish at the Monaco Grand Prix behind Kimi Antonelli’s Mercedes, Hamilton revealed Ferrari is currently trailing both Red Bull and Mercedes in engine power.
How does the ADUO system work for F1 manufacturers?
The ADUO system is a regulatory mechanism designed to foster closer competition among power unit manufacturers. While performance development is generally banned to maintain stability, this system provides a specific pathway for teams to improve their engines if they are significantly behind the class leader.
The number of upgrades a team can access depends entirely on their performance gap relative to the best engine on the grid. According to the current regulations:
- Teams within 2% of the leader: These manufacturers are permitted one upgrade in 2026 and one additional upgrade in 2027.
- Teams more than 2% behind: These manufacturers are allocated two upgrades per year to help them close the deficit.
Hamilton refers to these FIA-granted allowances as “tokens,” which represent the specific opportunities teams have to develop their power units within the regulated framework.
Why is Ferrari targeting engine development now?
Hamilton’s comments to Sky Sports F1 highlight a clear hierarchy in current engine performance. He noted that recent data suggests Red Bull possesses the most powerful engine, followed by Mercedes in second place, leaving Ferrari in the third position.
“So now we’ve got these tokens to try and develop and close the gap,” Hamilton explained. However, he cautioned that these upgrades are not an immediate solution to their power deficit.
The driver described the engine improvement process as an “eight-to-10-month project.” This timeline suggests that while the technical permission to upgrade has been granted, the physical implementation and integration of a more powerful unit will take significant time.
Can Ferrari catch Mercedes in the short term?
While the major engine project is a long-term endeavor, Ferrari is not waiting months to attempt to improve their standing. Hamilton indicated that the team is looking for more immediate ways to find performance on the track.
For the upcoming race weekend, Hamilton expressed hope that the team can “add some components to the car” to attempt to close the gap to Mercedes. This suggests Ferrari is pursuing a two-pronged strategy: utilizing smaller, faster car updates to stay competitive in the short term while working on the massive engine overhaul required for long-term success.
The challenge for Ferrari will be managing these different development timelines to ensure they don’t fall too far behind while the power unit project matures.
Frequently Asked Questions
What does ADUO stand for?
It stands for Additional Upgrade and Development Opportunities.
How many upgrades can a team receive?
Teams within 2% of the leader get one upgrade in 2026 and 2027. Teams more than 2% behind receive two upgrades per year.
Who has the most powerful engine according to Hamilton?
Hamilton stated that Red Bull currently has the most powerful engine, with Mercedes in second.
What do you think? Will the ADUO system be enough to help Ferrari reclaim the top spot, or is the engine gap too wide to bridge? Let us know your thoughts in the comments below!
