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BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2019 BMW M5 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 20"
Front Tires
275/35R20
Rear Tires
285/35R20
Original Equipment Wheel Diameter:
Front 19" / Rear 19"
Front Tires
275/40R19
Rear Tires
285/40R19
Where can I find my tire size?Where can I find my tire size?