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1981 Ford Thunderbird 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 1981 Ford Thunderbird.

1981 Ford Thunderbird tire sizes

195/75RS14205/70RS14205/65RH15185/75RS14205/65RS15225/60RV15
Bolt pattern
Other years
19771978197919801981198219831984 All 1955–2005
Fitment tables

4 trims sold in 1981

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

Ford Thunderbird VIII

1980 – 1982 4 trims

Thunderbird 3.3

110 hp · I6 185/75 SR14 4 fitments
GenerationVIII 1980–1982
Power110 hp
EngineI6, Petrol
Center bore63.4 mm
PCD4x108
Thread1/2" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
185/75 SR1414x5.5 ET28 4x10829TiresRims
195/75 SR1414x6 ET25 4x10829TiresRims
205/70 SR1414x6 ET25 4x10829TiresRims
205/65 SR1515x6 ET25 4x10830TiresRims

Thunderbird 3.8

156 hp · V6 185/75 SR14 4 fitments
GenerationVIII 1980–1982
Power156 hp
EngineV6, Petrol
Center bore63.4 mm
PCD4x108
Thread1/2" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
185/75 SR1414x5.5 ET28 4x10829TiresRims
195/75 SR1414x6 ET25 4x10829TiresRims
205/70 SR1414x6 ET25 4x10829TiresRims
205/65 SR1515x6 ET25 4x10830TiresRims

Thunderbird 4.2

117 hp · V8 195/75 SR14 4 fitments
GenerationVIII 1980–1982
Power117 hp
EngineV8, Petrol
Center bore63.4 mm
PCD4x108
Thread1/2" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
195/75 SR1414x6 ET25 4x10829TiresRims
205/70 SR1414x6 ET25 4x10829TiresRims
205/65 HR1515x6.5 ET25 4x10830TiresRims
225/60 VR1515x7 ET20 4x10830TiresRims

Thunderbird 5.0

122 hp · V8 195/75 SR14 4 fitments
GenerationVIII 1980–1982
Power122 hp
EngineV8, Petrol
Center bore63.4 mm
PCD4x108
Thread1/2" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
195/75 SR1414x6 ET25 4x10829TiresRims
205/70 SR1414x6 ET25 4x10829TiresRims
205/65 HR1515x6.5 ET25 4x10830TiresRims
225/60 VR1515x7 ET20 4x10830TiresRims
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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