Tire Size for 1991 Ford Mustang

1991 Ford Mustang Tire Sizes

Select a box to get your vehicle's tire size.

1991 Ford Mustang GT

Original Tire Size (Show Details)

P225/55ZR16

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
225	This number indicates that your tire has a width of 225 millimeters.
55	This number indicates that your tire has an aspect ratio of 55%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
16	The tire size was designed to fit rims that are 16 inches in diameter.
Z	This tire has a speed rating of Z, which means it has been tested to travel slightly faster than 149 mph (240 km/h) for a duration of 10 minutes.

1991 Ford Mustang LX

Original Tire Size (Show Details)

P195/75R14

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
195	This number indicates that your tire has a width of 195 millimeters.
75	This number indicates that your tire has an aspect ratio of 75%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 75% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
14	The tire size was designed to fit rims that are 14 inches in diameter.

1991 Ford Mustang LX 15 Inch Tire Option

Original Tire Size (Show Details)

P205/65R15

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
205	This number indicates that your tire has a width of 205 millimeters.
65	This number indicates that your tire has an aspect ratio of 65%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 65% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
15	The tire size was designed to fit rims that are 15 inches in diameter.

1991 Ford Mustang LX w/5.0L Eng.

Original Tire Size (Show Details)

P225/55ZR16

P	This letter indicates the intended use of the tire. P = Passenger Car LT = Light Truck C = Commercial Vehicle
225	This number indicates that your tire has a width of 225 millimeters.
55	This number indicates that your tire has an aspect ratio of 55%. This means that your tire's sidewall height (from the edge of the rim to the tire's tread) is 55% of the width.
R	This letter indicates how your tire was constructed. Radial is the standard construction method for about 98% of all tires sold today. R = Radial B = Bias Belt D = Diagonal
16	The tire size was designed to fit rims that are 16 inches in diameter.
Z	This tire has a speed rating of Z, which means it has been tested to travel slightly faster than 149 mph (240 km/h) for a duration of 10 minutes.