F1 2026 Car Tyre Choices For All Weathers

For the 2026 F1 season, Pirelli remains the official sole tyre supplier, bringing a refined compound range and updated sidewall design tailored for the new, lighter 2026 car regulations.

Tyre Colours & Markings

Pirelli uses a simplified three-colour system on race weekends to denote relative hardness:

Tyre Type	Sidewall Colour	Description
Hard	⚪ White	Most durable slick tyre, built for longer stints and high thermal resistance.
Medium	🟡 Yellow	Balanced slick tyre offering a mix of longevity and performance.
Soft	🔴 Red	Fastest slick tyre with maximum mechanical grip, but higher degradation.
Intermediate	🟢 Green	Treaded wet tyre for damp tracks or light-to-moderate rain.
Full Wet	🔵 Blue	Heavy-treaded wet tyre designed to evacuate standing water.

2026 Visual Update: The sidewalls feature an updated branding design integrating a chequered flag motif into the classic P Zero logo.

2026 Tyre Compounds (C1 – C5)

Out of a total range of five dry compounds, Pirelli nominates three compounds for each Grand Prix weekend (which are then labelled Hard, Medium, and Soft for that specific race):

• C1 (Hardest): Designed for extreme loads, severe track abrasion, and high heat resistance.
• C2: Suited for high-energy circuits and fast cornering forces.
• C3 (Versatile): The middle-ground compound used at almost every circuit type.
• C4: Fast warm-up, ideal for low-severity circuits.
• C5 (Softest): Provides peak speed and maximum grip for slow, low-wear street or smooth asphalt circuits.

Key Changes for 2026

• Narrower Dimensions: While maintaining the 18-inch wheel rim size, the 2026 tyres are slightly narrower compared to previous years to align with the active aerodynamics and reduced overall drag of the 2026 cars.
• Dropped C6 Compound: The C6 compound tested previously was dropped for 2026, narrowing the dry lineup to five distinct compounds with wider performance gaps to encourage varied race strategies.