1991 Audi 90 Tire Size & Pressure

The 1991 Audi 90 tire size depends on trim: the Base, 2.3 D takes 175/70TR14; the Base, 2.3 C takes 175/70TR14; the Quattro takes 205/50VR15, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • Base, 2.3 D: 175/70TR14
  • Base, 2.3 C: 175/70TR14
  • Quattro: 205/50VR15

Base, 2.3 D

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All175/70TR14Door Placard

Base, 2.3 C

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All175/70TR14Door Placard

Quattro

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
All205/50VR15Door Placard

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Frequently Asked Questions

What size tires does a 1991 Audi 90 take?

It depends on the trim: Base, 2.3 D uses 175/70TR14; Base, 2.3 C uses 175/70TR14; Quattro uses 205/50VR15.

What is the tire pressure for a 1991 Audi 90?

Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.

What is the bolt pattern on a 1991 Audi 90?

Bolt pattern data is available in the factory service manual.

Other Audi 90 Years

Other Audi Models