F1 Engine Revolution: 60-40 ICE Split Explained - Max Verstappen's Demand Answered! (2026)

The world of Formula 1 has been abuzz with discussions surrounding the recent changes to engine design, a response to the criticism aimed at this year's new rules. The near 50-50 split between internal combustion and electrical power has sparked a debate, with drivers expressing their concerns about the impact on qualifying and the overall racing experience.

The Driver's Perspective

Four-time champion Max Verstappen's threat to quit F1 if changes weren't made sent shockwaves through the sport. His frustration, shared by other drivers, highlighted the need for a reevaluation of the engine dynamics. The issue at hand? Energy management and its effect on the thrill of qualifying.

A Compromise Reached

After intense negotiations, a two-step plan emerged. Engine suppliers agreed to shift the ratio to favor internal combustion, moving from the current 50-50 to a 60-40 split by 2028. This compromise aims to address the energy management concerns while maintaining the exciting racing that the new regulations have brought.

Power Shifts

The plan involves increasing the fuel flow to the internal combustion engine (ICE) by 5% in 2027 and a further 13% in 2028. This will boost the ICE's power output, providing a more satisfying driving experience. Conversely, the electrical component's power will be reduced, ensuring a balanced approach.

Energy Harvesting

One of the key criticisms has been the difficulty in recovering sufficient energy around a lap. To address this, the maximum harvesting power of the electrical engine will be increased, allowing for quicker energy recovery. This change aims to reduce the unusual coasting and energy-saving tactics seen in qualifying, bringing back the 'flat-out' nature that drivers and fans crave.

Beyond the Track

The FIA's decision to rank engine performance has significant implications. Manufacturers found to be more than 2% behind the most powerful engine can now upgrade, with Red Bull leading the pack. This opens up opportunities for improvement and a more competitive field.

A Step in the Right Direction

While the changes are welcomed, drivers view them as a small step. The ongoing dialogue between drivers, teams, and governing bodies showcases the sport's commitment to evolution. As we move towards 2028, the focus remains on enhancing the racing experience, ensuring that Formula 1 continues to thrill and inspire.

F1 Engine Revolution: 60-40 ICE Split Explained - Max Verstappen's Demand Answered! (2026)

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