1987 Alfa Romeo 90 tire and wheel sizes, bolt pattern and tire pressure

Bolt patterns 4x98 or 5x98, depending on the market version.

Tires for the 1987 Alfa Romeo 90

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

  1. 185/70R14 Best-rated standard on 6 trims
  2. 195/60R15 Best-rated standard on 1 trim · optional on 6
  3. 195/55R16 Best-rated optional on 7 trims

Also listed: 205/50R16 185/65R15

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Trims sold in 1987
7
Generation
162A

7 trims sold in 1987

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 90 162A

1984–1988 7 trims
90 1.8 +1 variant 118 hp · AR06202 I4 185/70R14 86H 5 fitments

Same tires and wheels on: 2.0

Generation
162A · 1984–1988
Power
118 hp
Engine
AR06202 I4, Petrol
Center bore
58.6 mm
Bolt pattern
4x98
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
185/70R14 86HRim 14x5.5 ET45 4x9826 psi
185/70R14 86HRim 14x6 ET45 4x9826 psi
185/65R15 88HRim 15x6 ET45 4x9826 psi
195/60R15 88HRim 15x6 ET45 4x9826 psi
195/55R16 87VRim 16x6 ET45 4x9829 psi

How to read 86H: 86 is the load index (up to 1,168 lb / 530 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres. Compare offsets in the wheel offset calculator.

90 2.0 IE 126 hp · AR01713 I4 185/70R14 86H 5 fitments
Generation
162A · 1984–1988
Power
126 hp
Engine
AR01713 I4, Petrol
Center bore
58.6 mm
Bolt pattern
4x98
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
185/70R14 86HRim 14x6 ET45 4x9826 psi
185/65R15 88HRim 15x6 ET45 4x9826 psi
195/60R15 88HRim 15x6 ET45 4x9826 psi
195/55R16 87VRim 16x6 ET45 4x9829 psi
195/55R16 87VRim 16x6.5 ET45 4x9829 psi

How to read 86H: 86 is the load index (up to 1,168 lb / 530 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

90 2.0i 130 hp · AR06210 V6 185/70R14 86H 5 fitments
Generation
162A · 1984–1988
Power
130 hp
Engine
AR06210 V6, Petrol
Center bore
58.6 mm
Bolt pattern
5x98
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
185/70R14 86HRim 14x6 ET45 5x9826 psi
195/60R15 88HRim 15x6 ET45 5x9826 psi
195/55R16 87VRim 16x6 ET45 5x9829 psi
195/55R16 87VRim 16x6.5 ET45 5x9829 psi
205/50R16 87VRim 16x6.5 ET45 5x9829 psi

How to read 86H: 86 is the load index (up to 1,168 lb / 530 kg per tire) and H the speed rating (up to 130 mph / 210 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

90 2.4TD +1 variant 103 hp · VM81A01 I4 · Diesel 185/70R14 86T 5 fitments

2 versions of this trim share these tires and wheels.

Generation
162A · 1984–1988
Power
103 hp
Engine
VM81A01 I4, Diesel
Center bore
58.6 mm
Bolt pattern
5x98
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
185/70R14 86TRim 14x6 ET45 5x9829 psi
195/60R15 88HRim 15x6 ET45 5x9829 psi
195/55R16 87HRim 16x6 ET45 5x9832 psi
195/55R16 87HRim 16x6.5 ET45 5x9832 psi
205/50R16 87HRim 16x6.5 ET45 5x9832 psi

How to read 86T: 86 is the load index (up to 1,168 lb / 530 kg per tire) and T the speed rating (up to 118 mph / 190 km/h). ET45 is the wheel offset: how far the mounting face sits from the rim centre, in millimetres.

90 2.5i 154 hp · AR01646 V6 195/60R15 88H 3 fitments
Generation
162A · 1984–1988
Power
154 hp
Engine
AR01646 V6, Petrol
Center bore
58.6 mm
Bolt pattern
5x98
Thread
M12 x 1.25
Tire sizeRim size and bolt patternPressure, psi
195/60R15 88HRim 15x6 ET45 5x9829 psi
195/55R16 87VRim 16x6.5 ET45 5x9832 psi
205/50R16 87VRim 16x6.5 ET45 5x9832 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). ET45 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 1987
7
Generation
162A
Other years
All years (1984–1988)

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