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1974 Mercury Cougar 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 1974 Mercury Cougar.

1974 Mercury Cougar tire sizes

205/75RS15225/70RS15205/70RS16225/65RV16205/80RS14220/78RS14215/70RS16
Bolt patterns
Other years
19701971197219731974197519761977 All 1967–2002
Fitment tables

3 trims sold in 1974

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

Mercury Cougar III

1974 – 1976 USA market 3 trims

Cougar 5.8

158 hp · V8 205/80 SR14 6 fitments
GenerationIII 1974–1976
Power158 hp
EngineV8, Petrol
Center bore70.5 mm
PCD5x114.3
Thread1/2" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/80 SR1414x6 ET10 5x114.326TiresRims
220/78 SR1414x6.5 ET10 5x114.326TiresRims
205/75 SR1515x6 ET10 5x114.326TiresRims
225/70 SR1515x6.5 ET10 5x114.326TiresRims
205/70 SR1616x6 ET10 5x114.326TiresRims
225/65 VR1616x7 ET0 5x114.329TiresRims

Cougar 6.6

216 hp · V8 205/80 SR14 6 fitments
GenerationIII 1974–1976
Power216 hp
EngineV8, Petrol
Center bore70.5 mm
PCD5x114.3
Thread1/2" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/80 SR1414x6 ET10 5x114.326TiresRims
220/78 SR1414x6.5 ET10 5x114.326TiresRims
205/75 SR1515x6 ET10 5x114.326TiresRims
225/70 SR1515x6.5 ET10 5x114.326TiresRims
205/70 SR1616x6 ET10 5x114.326TiresRims
225/65 VR1616x7 ET0 5x114.329TiresRims

Cougar 7.5 XR-7

212 hp · V8 205/75 SR15 5 fitments
GenerationIII 1974–1976
Power212 hp
EngineV8, Petrol
Center bore70.5 mm
PCD5x127
Thread1/2" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 SR1515x6 ET10 5x12726TiresRims
225/70 SR1515x6.5 ET10 5x12726TiresRims
205/70 SR1616x6 ET10 5x12726TiresRims
215/70 SR1616x6.5 ET10 5x12726TiresRims
225/65 VR1616x7 ET0 5x12729TiresRims
Reading the table

What these columns mean

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.

Considering a different size?

Run your OE size against the one you want to see diameter change, ground clearance and speedometer error.

Open the size calculator
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