1980 Opel Ascona tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x100 on every 1980 trim.

Tires for the 1980 Opel Ascona

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

  1. 165xR13 standard on 13 trims
  2. 185/70R13 Best-rated standard on 1 trim · optional on 13
  3. 195/70R13 Best-rated optional on 14 trims

Also listed: 195/60R14

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Trims sold in 1980
14
Generation
B

14 trims sold in 1980

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

Opel Ascona B

1975–1981 14 trims
Ascona 1.2 N +4 variants 54 hp · 1.2L 12N I4 165x R13 82S 4 fitments

Same tires and wheels on: 1.2 S, 1.3 N, 1.3 S, 1.6 N

Generation
B · 1975–1981
Power
54 hp
Engine
1.2L 12N I4, Petrol
Center bore
56.6 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Tire sizeRim size and bolt patternPressure, psi
165x R13 82SRim 13x5 ET37 4x10025 psi
165x R13 82SRim 13x5.5 ET37 4x10025 psi
185/70R13 84SRim 13x5.5 ET37 4x10025 psi
195/70R13 84SRim 13x5.5 ET37 4x10025 psi

How to read 82S: 82 is the load index (up to 1,047 lb / 475 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET37 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

Ascona 1.6 S +7 variants 74 hp · 1.6L 16S I4 165x R13 82S 5 fitments

Same tires and wheels on: 1.9 N, 1.9 S, 2.0 D, 2.0 E, 2.0 N, 2.0 S

Generation
B · 1975–1981
Power
74 hp
Engine
1.6L 16S I4, Petrol
Center bore
56.6 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Tire sizeRim size and bolt patternPressure, psi
165x R13 82SRim 13x5 ET37 4x10025 psi
165x R13 82SRim 13x5.5 ET37 4x10025 psi
185/70R13 84SRim 13x5.5 ET37 4x10025 psi
195/70R13 84SRim 13x5.5 ET37 4x10025 psi
195/60R14 85HRim 14x6 ET37 4x10025 psi

How to read 82S: 82 is the load index (up to 1,047 lb / 475 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET37 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

Ascona 2.4 E 142 hp · 2.0L 400/KAA I4 185/70R13 84S 5 fitments
Generation
B · 1975–1981
Power
142 hp
Engine
2.0L 400/KAA I4, Petrol
Center bore
56.6 mm
Bolt pattern
4x100
Thread
M12 x 1.5
Tire sizeRim size and bolt patternPressure, psi
185/70R13 84SRim 13x5.5 ET37 4x10025 psi
195/70R13 84SRim 13x5.5 ET37 4x10025 psi
185/70R13 84HRim 13x6 ET37 4x10025 psi
195/70R13 84HRim 13x6 ET37 4x10025 psi
195/60R14 85HRim 14x6 ET37 4x10025 psi

How to read 84S: 84 is the load index (up to 1,102 lb / 500 kg per tire) and S the speed rating (up to 112 mph / 180 km/h). ET37 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

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.
Trims sold in 1980
14
Generation
B
Other years
All years (1970–1988)

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