2005 Mercury Grand Marquis Tire Pressure & Sizes


On this page you can first find a list of the trims for the 2005 Mercury Grand Marquis along with the tire sizes you can expect to find on them.

Once you have your correct tire size you can then scroll down to the pressures chart and cross-reference it to find the recommended front and rear pressure rating.

Trim Size Icon 2005 Mercury Grand Marquis Trims

Mercury Grand Marquis models built during 2005 were offered in the following trims with these tire sizes fitted as standard.

Trim Name Tire Size/s
GS

  • 225/60R16 Pressure Icon Cart Icon
LS

  • 225/60R16 Pressure Icon Cart Icon
LS Limited Edition

  • 225/60R16 Pressure Icon Cart Icon

Tire Pressure Icon 2005 Grand Marquis Tire Pressures By Size

Mercury Grand Marquis models built in 2005 with the following tire sizes are recommended to be kept at the following pressures.

Tire Size Front Rear
P225/60R16 97T

"P" tires are designed for carrying "passengers" only

32 PSI 35 PSI

What Do These Numbers Mean?

When comparing tires you will find that they display various numbers and codes along the edges.

These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:

Tire codes guide

Mercury Grand Marquis

Mercury Grand Marquis Image

We have found 3 different tire sizes for the 2005 Mercury Grand Marquis as well as the correct pressure to inflate them to.