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BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2023 Bugatti Chiron Base
Your vehicle manufacturer’s recommended tire specs include different front and rear tire sizes (i.e. staggered fitment). Learn about Staggered Fitment
Original Equipment Wheel Diameter:
Front 20" / Rear 21"
Front Tires
285/30R20
Rear Tires
355/25R21
Where can I find my tire size?Where can I find my tire size?