Hamilton Calls for Ferrari Power Unit Upgrades to Close Mercedes Gap
Lewis Hamilton has acknowledged Ferrari's competitive chassis following the Chinese Grand Prix while highlighting a significant power deficit compared to Mercedes. The seven-time world champion suggests that addressing the Scuderia's engine performance is crucial to bridging the gap with their rivals.
Following Ferrari's showing at the Shanghai circuit, Lewis Hamilton has delivered a candid assessment of the Prancing Horse's current competitive standing in the 2026 season. While offering praise for the Italian marque's chassis development, the Mercedes driver pinpointed a critical weakness that continues to hamper their title ambitions.
Hamilton's evaluation centered on Ferrari's power unit, which he identified as falling short compared to Mercedes' propulsion system. Despite acknowledging the quality of Ferrari's aerodynamic and mechanical setup demonstrated in China, the former Red Bull and McLaren driver emphasized that this chassis strength cannot fully compensate for the horsepower deficit.
The performance disparity between the two manufacturers represents a crucial battleground as teams push through the 2026 campaign. Hamilton's observations carry particular weight given Mercedes' consistent success and his firsthand experience competing against both teams throughout his career. His comments suggest that Ferrari's pathway to closing the championship gap lies significantly in power unit development rather than further chassis refinement.
For Ferrari, the implications are clear: competing for titles in 2026 demands urgent attention to engine performance alongside the team's evident strengths in mechanical and aerodynamic engineering.
Original source
Crash.net
Related Regulations
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Full Regulation Text
Article 2.2
2026 Power Unit Regulations
Chapter: Chapter II - Power Unit Changes
In Simple Terms
2026 brings major engine rule changes. The complex MGU-H is removed to cut costs and attract new manufacturers. To compensate, the MGU-K becomes much more powerful and the battery is bigger. The goal is simpler, more sustainable power units that are still cutting-edge.
- MGU-H removed from power units
- MGU-K power increased significantly
- Larger energy store capacity
- Aims to attract new manufacturers
Official FIA Text
For 2026, the power unit will comprise a 1.6 litre V6 turbocharged internal combustion engine with a significantly enhanced electrical component. The MGU-H will be removed. The electrical power output will increase substantially with a more powerful MGU-K and larger energy store.
Article 4.1
ICE Performance Index monitoring
Chapter: Appendix C5
In Simple Terms
The FIA tracks how well each team's engine (ICE) performs and compares it against the best engine on the grid. This monitoring ensures all engines are performing fairly and helps maintain competitive balance in F1.
- The FIA monitors the performance of the engine (ICE) portion of every Power Unit supplied by manufacturers
- Each engine's Performance Index is calculated and compared to the highest performing engine
- This is a monitoring and analysis tool to track engine competitiveness across teams
- The system helps ensure fair competition between different Power Unit manufacturers
Official FIA Text
FIA will monitor performance of ICE part of all Power Units supplied by each PU Manufacturer. ICE Performance Index will be calculated and compared to highest Performance Index.
Article 4.3
ADUO Operational and Financial Measures and Eligibility Criteria
Chapter: APPENDIX C5: HOMOLOGATION AND DEVELOPMENT OF POWER UNITS, FUEL AND OIL FOR 2026-2030
In Simple Terms
This rule gives struggling power unit manufacturers extra development opportunities to catch up. If a manufacturer's engine is 2-4% slower than the best engine, they get 1 extra upgrade per season for two seasons. If they're 4% or more behind, they get 2 extra upgrades per season instead. These upgrades are one-time grants and don't stack within the same season.
- ADUO (Aid to Disadvantaged Users of Older power units) provides extra homologation upgrades for manufacturers falling behind on performance
- Eligibility is based on ICE Performance Index: 2-4% gap = 1 upgrade per season; 4%+ gap = 2 upgrades per season
- Upgrades are granted for two consecutive seasons (N and N+1) but don't accumulate within a single season
- Manufacturers must also reduce their Cost Cap spending downward when receiving these benefits
Official FIA Text
At the end of each of the ADUO periods specified above, every PU Manufacturer granted ADUO may implement further upgrades to their homologated Power Unit (as described in Article 3.3 of this Appendix), extend the usage of their Power Unit Test Benches for Restricted Testing (as described in Article F5.2.7) and must make a downward adjustment for Cost Cap purposes (pursuant to Article 4.1(t) of the Power Unit Financial Regulations). a. PU Manufacturers whose ICE Performance Index is at least 2% but less than 4% below the best-performing ICE will be eligible for: i 1 additional homologation upgrade in season N ii 1 additional homologation upgrade in season N+1 b. PU Manufacturers whose ICE Performance Index is at least 4% below the best-performing ICE will be eligible for: i 2 additional homologation upgrades in season N ii 2 additional homologation upgrades in season N+1 ADUO homologation upgrades are not cumulative within a season and will only be granted following the first occasion that the PU Manufacturer is assessed by the FIA as eligible for ADUO according to the criteria in this Article. [The proposed 2% threshold and subsequent resolution of the ICE performance index will be validated or adjusted after conclusion of the ongoing activities between PU Manufacturers and F1 Teams related to the on-track ICE performance measurement]
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