1966 Ford Mustang tire and wheel sizes, bolt pattern and tire pressure

Check the tables below for every tire size, wheel size, bolt pattern (PCD), rim offset and tire pressure fitted to the 1966 Ford Mustang.

1966 Ford Mustang tire sizes

Bolt patterns

Other years

Fitment tables

Open a trim for its factory package and every alternative size, front and rear.

1964 – 1973 USA market 2 trims

120 hp · 3.3L I6 185/75 R14 92S 4 fitments

GenerationI 1964–1973

Power120 hp

Engine3.3L I6, Petrol

Center bore61.5 mm

PCD4x114.3

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
185/75 R14 92S	14x6 ET12 ~~4x114.3~~	28	Tires Rims
205/70 R14 92S	14x6 ET12 ~~4x114.3~~	28	Tires Rims
205/65 R15 91T	15x6.5 ET15 ~~4x114.3~~	30	Tires Rims
225/60 R15 91T	15x7 ET10 ~~4x114.3~~	30	Tires Rims

N/A · 4.7L V8 205/70 R14 92S 4 fitments

GenerationI 1964–1973

PowerN/A

Engine4.7L V8, Petrol

Center bore61.5 mm

PCD5x114.3

Thread1/2" - 20 UNF

Tire size	Rim size and bolt pattern	Pressure, psi	Prices
205/70 R14 92S	14x6 ET12 ~~5x114.3~~	28	Tires Rims
205/65 R15 91T	15x6.5 ET15 ~~5x114.3~~	30	Tires Rims
225/60 R15 91T	15x7 ET10 ~~5x114.3~~	30	Tires Rims
225/55 R16 91V	16x7.5 ET0 ~~5x114.3~~	30	Tires Rims

Reading the table

OE fitment: The package fitted at the factory for that trim.
Alternative: A size the car accepts without modification — plus-sizing, winter setups or optional wheels.
Rim size: Rim diameter × width in inches, and the factory offset (ET) in millimetres, e.g. 18x7.5 ET25.
Bolt pattern (PCD): Number of studs and the diameter of the circle they sit on. It must match exactly.
Center bore: Diameter of the hub hole. Larger aftermarket bores need hub-centric rings.
Pressure: Recommended cold inflation pressure for that axle, in psi.
Staggered: A wider tire on the rear axle than the front. Front-to-back rotation is not possible.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.