1973 Alfa Romeo Giulia tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x108 on every 1973 trim.

Tires for the 1973 Alfa Romeo Giulia

Sizes most trims come with first. Open your trim below for its exact size.

185/70R14 Best-rated standard on 2 trims

Check price on Amazon · 185/70R14
185/65R15 Best-rated optional on 2 trims

Check price on Amazon · 185/65R15
195/60R15 Best-rated optional on 2 trims

Check price on Amazon · 195/60R15

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Trims sold in 1973: 2
Generation: 105/115
Other years: 1969
1970
1971
1972
1973
1974
1975
1976
All years (1962–2026)

2 trims sold in 1973

Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Alfa Romeo Giulia 105/115

1962–1978 2 trims

Giulia 1.3 Super +1 variant 87 hp · AR00530 I4 185/70R14 88H 4 fitments

Same tires and wheels on: 1.6 Super

Generation: 105/115 · 1962–1978
Power: 87 hp
Engine: AR00530 I4, Petrol
Center bore: 63.4 mm
Bolt pattern: 4x108
Thread: M12 x 1.5

Check price on Amazon · 185/70R14 Wheels 14x5.5 ET38 · 4x108 · 63.4 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
185/70R14 88H	Rim 14x5.5 ET38 ~~4x108~~	26 psi
185/70R14 88H	Rim 14x6 ET38 ~~4x108~~	26 psi
185/65R15 88H	Rim 15x6 ET38 ~~4x108~~	26 psi
195/60R15 88H	Rim 15x6 ET38 ~~4x108~~	26 psi

How to read 88H: 88 is the load index (up to 1,235 lb / 560 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET38 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

What these columns mean

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.
Thread size: Lug bolt or nut thread — needed when buying aftermarket fasteners.