The 1991 Ford LTD Crown Victoria tire size depends on trim: the Base, 4D Sedan, 5.0 F takes P225/70HR15; the Base, 4D Sedan, 5.8 G takes P225/70HR15; the Base, 4D Wagon, 5.0 F takes P225/70HR15; the Base, 4D Wagon, 5.8 G takes P225/70HR15; the Country Squire takes P215/70R15; the Country Squire LX takes P215/70R15; the LX, 4D Sedan, 5.0 F takes P215/70R15; the LX, 4D Sedan, 5.8 G takes P215/70R15; the LX, 4D Wagon, 5.0 F takes P215/70R15; the LX, 4D Wagon, 5.8 G takes P215/70R15; the S, 5.0 F takes P215/70R15; the S, 5.8 G takes P215/70R15, per the factory service manual.
Factory-Spec Tire Size
Varies by trim
Base, 4D Sedan, 5.0 F: P225/70HR15
Base, 4D Sedan, 5.8 G: P225/70HR15
Base, 4D Wagon, 5.0 F: P225/70HR15
Base, 4D Wagon, 5.8 G: P225/70HR15
Country Squire: P215/70R15
Country Squire LX: P215/70R15
LX, 4D Sedan, 5.0 F: P215/70R15
LX, 4D Sedan, 5.8 G: P215/70R15
LX, 4D Wagon, 5.0 F: P215/70R15
LX, 4D Wagon, 5.8 G: P215/70R15
S, 5.0 F: P215/70R15
S, 5.8 G: P215/70R15
Base, 4D Sedan, 5.0 F
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P225/70HR15
Door Placard
—
—
All
P215/70R15
Door Placard
—
—
Base, 4D Sedan, 5.8 G
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P225/70HR15
Door Placard
—
—
All
P215/70R15
Door Placard
—
—
Base, 4D Wagon, 5.0 F
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P225/70HR15
Door Placard
—
—
All
P215/70R15
Door Placard
—
—
Base, 4D Wagon, 5.8 G
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P225/70HR15
Door Placard
—
—
All
P215/70R15
Door Placard
—
—
Country Squire
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
Country Squire LX
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
LX, 4D Sedan, 5.0 F
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
LX, 4D Sedan, 5.8 G
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
LX, 4D Wagon, 5.0 F
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
LX, 4D Wagon, 5.8 G
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
S, 5.0 F
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
S, 5.8 G
Tire Specifications
Position
Tire Size
Pressure
Load Index
Speed Rating
All
P215/70R15
Door Placard
—
—
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