1986 Mercury Grand Marquis Tire Size & Pressure
The 1986 Mercury Grand Marquis tire size depends on trim: the Base, 2D Sedan takes P205/75R15; the Base, 4D Sedan takes P205/75R15; the Colony Park takes P205/75R15; the LS, 2D Sedan takes P205/75R15; the LS, 4D Sedan takes P205/75R15, per the factory service manual.
- Base, 2D Sedan: P205/75R15
- Base, 4D Sedan: P205/75R15
- Colony Park: P205/75R15
- LS, 2D Sedan: P205/75R15
- LS, 4D Sedan: P205/75R15
Base, 2D Sedan
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P205/75R15 | Door Placard | — | — |
| All | P225/70R15 | Door Placard | — | — |
Base, 4D Sedan
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P205/75R15 | Door Placard | — | — |
| All | P225/70R15 | Door Placard | — | — |
Colony Park
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P205/75R15 | Door Placard | — | — |
LS, 2D Sedan
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P205/75R15 | Door Placard | — | — |
LS, 4D Sedan
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P205/75R15 | Door Placard | — | — |
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More Grand Marquis Specs & Repair Guides
1986 Mercury Grand Marquis Factory Service Manual1986 Mercury Grand Marquis Oil Type & CapacityPowered by factory manual data from our partner sites AllOEMManuals.com & WhatTypeOfOil.com.
Frequently Asked Questions
What size tires does a 1986 Mercury Grand Marquis take?
It depends on the trim: Base, 2D Sedan uses P205/75R15; Base, 4D Sedan uses P205/75R15; Colony Park uses P205/75R15; LS, 2D Sedan uses P205/75R15; LS, 4D Sedan uses P205/75R15.
What is the tire pressure for a 1986 Mercury Grand Marquis?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 1986 Mercury Grand Marquis?
Bolt pattern data is available in the factory service manual.