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BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2024 Rolls-Royce ghost ewb
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 21" / Rear 21"
Front Tires
255/40R21
Rear Tires
285/45R21
Original Equipment Wheel Diameter:
Front 20" / Rear 20"
Front Tires
255/45R20
Rear Tires
285/40R20
Where can I find my tire size?Where can I find my tire size?