1991 Audi 90 tire and wheel sizes, bolt pattern and tire pressure

Bolt pattern 4x108 on every 1991 trim.

Tires for the 1991 Audi 90

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

195/60R14 Best-rated standard on 8 trims · optional on 6 · Europe

Check price on Amazon · 195/60R14
205/50R15 Best-rated standard on 6 trims · optional on 7 · Europe

Check price on Amazon · 205/50R15
195/65R15 Best-rated standard on 2 trims · USA

Check price on Amazon · 195/65R15

Also listed: 185/65R14 195/55R15 205/45R16 205/60R15 205/65R15 205/55R16 225/45R17

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Trims sold in 1991: 16
Generations: B4 B3 sold in 2 market versions
Other years: 1987
1988
1989
1990
1991
1992
1993
1994
All years (1984–1995)

16 trims sold in 1991

Sold in 2 market versions with different tire sizes. Open a trim for its tire and rim sizes, bolt pattern and tire pressure. Trims with the same tires and wheels share a row.

Audi 90 B4

1991–1995 USA 2 trims

90 2.8 E +1 variant 172 hp · 2.8L AAH V6 195/65R15 91V 6 fitments

Same tires and wheels on: 2.8 E quattro

Generation: B4 · 1991–1995
Market: USA
Power: 172 hp
Engine: 2.8L AAH V6, Petrol
Center bore: 57.1 mm
Bolt pattern: 4x108
Thread: M14 x 1.5

Check price on Amazon · 195/65R15 Wheels 15x6 ET37 · 4x108 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
195/65R15 91V	Rim 15x6 ET37 ~~4x108~~	32 psi
205/60R15 91V	Rim 15x7 ET37 ~~4x108~~	32 psi
205/60R15 90H	Rim 15x6 ET37 ~~4x108~~	29 psi
205/65R15 91Q	Rim 15x7 ET37 ~~4x108~~	32 psi
205/55R16 89V	Rim 16x7 ET37 ~~4x108~~	35 psi
225/45R17 89W	Rim 17x7.5 ET35 ~~4x108~~	35 psi

How to read 91V: 91 is the load index (up to 1,356 lb / 615 kg per tire) and V the speed rating (up to 149 mph / 240 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.

Audi 90 B3

1987–1991 Europe 14 trims

90 1.6 TD 79 hp · RA SB I4 · Diesel 195/60R14 85H 4 fitments

Generation: B3 · 1987–1991
Market: Europe
Power: 79 hp
Engine: RA SB I4, Diesel
Center bore: 57.1 mm
Bolt pattern: 4x108
Thread: M14 x 1.5

Check price on Amazon · 195/60R14 Wheels 14x6 ET45 · 4x108 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
195/60R14 85H	Rim 14x6 ET45 ~~4x108~~	30 psi
185/65R14	Rim 14x5.5 ET45 ~~4x108~~	30 psi
195/55R15 85V	Rim 15x6 ET42 ~~4x108~~	33 psi
205/45R16	Rim 16x7 ET38 ~~4x108~~	33 psi

How to read 85H: 85 is the load index (up to 1,135 lb / 515 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 2.0 +6 variants 114 hp · PS I5 195/60R14 85H 6 fitments

Same tires and wheels on: 2.2 E, 2.2 quattro, 2.3 E, 2.3 quattro

Generation: B3 · 1987–1991
Market: Europe
Power: 114 hp
Engine: PS I5, Petrol
Center bore: 57.1 mm
Bolt pattern: 4x108
Thread: M14 x 1.5

Check price on Amazon · 195/60R14 Wheels 14x6 ET45 · 4x108 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
195/60R14 85H	Rim 14x6 ET45 ~~4x108~~	30 psi
185/65R14	Rim 14x5.5 ET45 ~~4x108~~	30 psi
195/55R15 85V	Rim 15x6 ET42 ~~4x108~~	33 psi
205/50R15 85V	Rim 15x6 ET42 ~~4x108~~	33 psi
205/50R15 86V	Rim 15x7 ET45 ~~4x108~~	32 psi
205/45R16	Rim 16x7 ET38 ~~4x108~~	32 psi

90 2.0 20V +5 variants 158 hp · NM I5 205/50R15 85V 6 fitments

Same tires and wheels on: 2.0 20V quattro, 2.3 20V, 2.3 20V quattro

Generation: B3 · 1987–1991
Market: Europe
Power: 158 hp
Engine: NM I5, Petrol
Center bore: 57.1 mm
Bolt pattern: 4x108
Thread: M14 x 1.5

Check price on Amazon · 205/50R15 Wheels 15x6 ET42 · 4x108 · 57.1 mm on Amazon

Tire size	Rim size and bolt pattern	Pressure, psi
205/50R15 85V	Rim 15x6 ET42 ~~4x108~~	33 psi
185/65R14	Rim 14x5.5 ET45 ~~4x108~~	33 psi
195/60R14 85H	Rim 14x6 ET45 ~~4x108~~	30 psi
195/55R15 85V	Rim 15x6 ET42 ~~4x108~~	33 psi
205/50R15 86V	Rim 15x7 ET45 ~~4x108~~	32 psi
205/45R16	Rim 16x7 ET38 ~~4x108~~	32 psi

How to read 85V: 85 is the load index (up to 1,135 lb / 515 kg per tire) and V the speed rating (up to 149 mph / 240 km/h). ET42 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.