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BigO Tire
BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2009 BMW 650i 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: 18"
245/45R18
Original Equipment Wheel Diameter:
Front 19" / Rear 19"
Front Tires
245/40R19
Rear Tires
275/35R19
Where can I find my tire size?Where can I find my tire size?