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1971 Chevrolet Corvette 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 1971 Chevrolet Corvette.

1971 Chevrolet Corvette tire sizes

205/75R15225/70R15255/60R15
Bolt pattern
Other years
19671968196919701971197219731974 All 1953–2026
Fitment tables

8 trims sold in 1971

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

Chevrolet Corvette C3

1968 – 1982 8 trims

Corvette 5.7 350cid

275 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power275 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims

Corvette 5.7 350cid

210 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power210 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims

Corvette 5.7 350cid

330 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power330 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims

Corvette 5.7 350cid

270 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power270 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims

Corvette 7.4 454cid

325 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power325 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims

Corvette 7.4 454cid

285 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power285 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims

Corvette 7.4 454cid

425 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power425 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims

Corvette 7.4 454cid

365 hp · V8 205/75 R15 4 fitments
GenerationC3 1968–1982
Power365 hp
EngineV8, Petrol
Center bore70.3 mm
PCD5x120.65
Thread7/16" - 20 UNF
Tire sizeRim size and bolt patternPressure, psiPrices
205/75 R1515x7 ET-2 5x120.65–TiresRims
225/70 R1515x7 ET-3 5x120.65–TiresRims
225/70 R1515x8 ET-1 5x120.65–TiresRims
255/60 R1515x8 ET-3 5x120.65–TiresRims
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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