What changes did Pirelli make to the tyres?

Pirelli regularly updates Formula 1 tyres to match the incredible speed and downforce of modern cars. The latest changes focus on improving structural strength and introducing sustainable materials across the entire range.

To manage the extreme loads generated by current aerodynamics, Pirelli strengthened the internal construction of the tyres. This change ensures safety during high speed cornering where pressure is at its peak. Additionally, Pirelli made a major move toward sustainability in 2024 by switching to natural rubber certified by the Forest Stewardship Council (FSC).

FSC Certification: Every tyre now uses rubber from sustainably managed forests to reduce environmental impact.
Increased Durability: The tyre carcass was reinforced to handle the record breaking downforce levels seen in recent seasons.
Compound Stability: The five main dry compounds remain consistent to help teams maintain their technical understanding.
Testing Programs: Pirelli continues to test a sixth, softer compound for potential future use on street circuits.

These updates help the sport balance extreme performance with the need for environmental responsibility.

References: Pirelli Motorsport; FIA Technical Regulations; Formula1.com.

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Why is the first race often unpredictable in Formula 1?

How do teams plan strategy for the first race in Formula 1?

Why do midfield gaps change so much early in the Formula 1 season?

Can Formula 1 teams copy successful designs legally?