1978 Volvo 340 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 1978 trim.

Tires for the 1978 Volvo 340

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

175/70R13 Best-rated standard on 2 trims

Check price on Amazon · 175/70R13
185/60R14 Best-rated optional on 2 trims

Check price on Amazon · 185/60R14
195/50R15 Best-rated optional on 2 trims

Check price on Amazon · 195/50R15

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Trims sold in 1978: 2
Generation: I
Other years: 1975
1976
1977
1978
1979
1980
1981
1982
All years (1975–1985)

2 trims sold in 1978

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

Volvo 340 I

1975–1985 2 trims

340 1.4 +1 variant 67 hp · I4 175/70R13 82T 3 fitments

Same tires and wheels on: 1.7

Generation: I · 1975–1985
Power: 67 hp
Engine: I4, Petrol
Center bore: 52.1 mm
Bolt pattern: 4x100
Thread: M12 x 1.25

Check price on Amazon · 175/70R13 Wheels 13x5.5 ET40 · 4x100 · 52.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
175/70R13 82T	Rim 13x5.5 ET40 4x100	28 psi
185/60R14 82H	Rim 14x5.5 ET40 4x100	29 psi
195/50R15 81V	Rim 15x6 ET38 4x100	30 psi

How to read 82T: 82 is the load index (up to 1,047 lb / 475 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET40 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.