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1974 Porsche 911 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 Porsche 911.

1974 Porsche 911 tire sizes

185/70RV15195/60RV16195/65R15215/60R15205/55R16225/50R16185/70RH15215/60RV15215/55RV16
Bolt pattern
Other years
19701971197219731974197519761977 All 1964–2027
Fitment tables

3 trims sold in 1974

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

Porsche 911 II (911) Mk2

1973 – 1977 Europe market 3 trims

911 2.7

148 hp · F6 185/70 VR15 / 215/60 VR15 4 fitments
GenerationII (911) Mk2 1973–1977
Power148 hp
EngineF6, Petrol
Center bore71.6 mm
PCD5x130
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front185/70 VR1515x6 ET36 5x13026TiresRims
Rear215/60 VR1515x7 ET23 5x13029TiresRims
165x HR1515x5.5 ET36 5x1302TiresRims
185/70 HR1515x5.5 ET36 5x1302TiresRims
185/70 VR1515x6 ET36 5x1302TiresRims

911 2.7 Carrera

207 hp · F6 185/70 VR15 / 215/60 R15 4 fitments
GenerationII (911) Mk2 1973–1977
Power207 hp
EngineF6, Petrol
Center bore71.6 mm
PCD5x130
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
Front185/70 VR1515x6 ET36 5x13026TiresRims
Rear215/60 R1515x7 ET23 5x13029TiresRims
Front195/65 ZR1515x7 ET25 5x13029TiresRims
Rear215/60 ZR1515x8 ET11 5x13029TiresRims
Front195/60 VR1616x6.5 ET30 5x13029TiresRims
Rear215/55 VR1616x7.5 ET20 5x13032TiresRims
Front205/55 ZR1616x7 ET25 5x13029TiresRims
Rear225/50 ZR1616x8 ET11 5x13032TiresRims

911 2.7 S

173 hp · F6 185/70 VR15 4 fitments
GenerationII (911) Mk2 1973–1977
Power173 hp
EngineF6, Petrol
Center bore71.6 mm
PCD5x130
ThreadM14 x 1.5
Tire sizeRim size and bolt patternPressure, psiPrices
185/70 VR1515x6 ET36 5x1302TiresRims
185/70 VR1515x7 ET23 5x1302TiresRims
195/60 VR1616x6.5 ET30 5x1302.2TiresRims
195/60 VR1616x7.5 ET20 5x1302.2TiresRims
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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