Skip to main contentSkip to footer
BigO Tire
BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
2007 BMW Z4 Roadster 3.0i
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: 17"
225/45R17
Original Equipment Wheel Diameter:
Front 17" / Rear 17"
Front Tires
225/45R17
Rear Tires
255/40R17
Where can I find my tire size?Where can I find my tire size?