FIA Rules
🏛️Official — FIA2.2 Car Dimensions (Technical Regulations, Article 3)
Verdict
The following dimensional limits apply to all cars competing in the 2026 World Championship: Maximum overall width: 1,900 mm (reduced from 2,000 mm in 2025); Maximum overall height: 950 mm (measured from the reference plane); Maximum wheelbase: 3,600 mm
Source: Article 4.2
Send this to your friend — argument over.
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