Skip to main contentSkip to footer
BigO Tire
BigO Tire
Confirm Tire Size
Shopping for tires? Select tire size to proceed.
1997 Mercury Grand Marquis GS
Mercury equips your vehicle with more than one possible size during production. Please select the size installed on your vehicle from the choices below.
Original Equipment Wheel Diameter: 15"
Original Equipment Wheel Diameter: 16"
Where can I find my tire size?Where can I find my tire size?